What is peculiar about the slope of a function before and after a point of inflection as compared with the slope before or after a maximum or minimum point?

Q: A photocopy service has a fixed cost of $2000 per month (for rent, depreciation of equipment, etc.)…

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Q: When the admission price for a baseball game was $18 per ticket, 36,000 tickets were sold. When the…

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Q: A company has a weekly marginal profit function given by P(x) = 38x - 0.33x2 - 211 dollars per item…

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Q: Suppose that Bianca walks at a constant rate of 3 miles per hour. Explain what it means that the…

A: Linear function has variable in power of 1 only, i.e., there is no power of variable more than one.…

Q: Give a function that does not have an inflection point at a pointwhere f ″(x) = 0.

A: Example  f(x)=x4

Q: What must be done to a function’s equation so that its graph is stretched vertically?

A: The graph of a function is stretched vertically.

Q: Sally is analyzing a circle, y2 + x2 = 9, and a linear function g(x). Will they intersect?  Yes, at…

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Q: use marginal cost to approximate the cost of producing the 21st food processor.…

A: Given:

Q: B. Describe in your own words what a vertical line test is in egards to mathematical functions.

A: In mathematical functions, the vertical line test is a easy way to determine if a curve is a graph…

Q: Suppose the annual profit for a store was modeled by the function :          P(x) = - 0.2x3 + 3x2 +…

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Q: Suppose that average annual income (in dollars) for the years 1990 through 1999 is given by the…

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Q: What is the domain? What is the range? What is the x-intercept if any? What is the y-intercept if…

A: The given function is fx=-2x-1       x<-32x-3          x≥-3. Find the coordiantes of the…

Q: The economic dependency ratio is defined as the number of persons in the total population who are…

A: We need to find the value of x for which R(x) has minimum. Here, R(x)=-0.0002x3+0.052x2-4.06x+192.…

Q: What is peculiar about the slope of a function before and after a point of inflection as compared…

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Q: Find the exact location of the relative and absolute extrema of the function.

A: Solve the following

Q: The economic dependency ratio is defined as the number of persons in the total population who are…

A: The economic ratio is modeled by the function. Rx=-0.0002x3+0.052x2-4.06x+192

Q: Which is always a characteristic of the graph of a linear function?

A: Explanation of the solution as follows:

Q: A global data plan costs $25 a month for the first 100 megabytes and $20 for each additional 100…

A: The equation representing the cost as a function of the number of megabytes x used per month is:…

Q: If the slope m of the graph of a linear function is_________ ,the function is increasing over its…

A: Given: If the slope m of the graph of a linear function is_________ , the function is increasing…

Q: List the points in the graph at which the function is not differentiable.

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Q: 7. What is peculiar about the slope of a function before and after a point of inflection as compared…

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Q: Consumers will demand 1380 items at a price of $4.25/item. When the price per item increases to $7,…

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Q: 18. Explain in your own words why the horizontal line testdetermines whether a function is…

A: A function is said to be one-to-one if each domain value is mapped to exactly one element in range…

Q: billy-sean o'hagan notices that the demand for the college newspaper was 2,000 copies each week when…

A: Given The demand for the college newspaper was 2,000 copies each week when the paper was given free…

Q: When the admission price for a baseball game was $78 per ticket, 36,000 tickets were sold. When the…

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Q: Is a constant function even or odd?

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Q: The graph of my function is not a straight line, so I cannot use  slope to analyze its rates of…

A: given: the graph of my function is not a straight line , so i cannot use slope to analyze it's rate…

Q: . Under what conditions might it make better sense to usea linear function rather than a quadratic…

A: Under what conditions might it make better sense to use a linear function rather than a quadratic or…

Q: The economic dependency ratio is defined as the number of persons in the total population who are…

A: To find the year in which the economic dependency ratio reached its minimum

Q: What is the midline equation for the function

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Q: . What effect does a vertical stretch or compression have on the y values of a function? What effect…

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Q: A data table for Y = Y(X) with evenly spaced values for X can be modeled with a linear function if…

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Q: A manufacturer of graphing calculators has determined that 12,000 calculators per week will be sold…

A: To write the linear equation

Q: Assume the number of U.S. dial-up Internet households stood at 39.5 million at the beginning of 2004…

A: Given  The number of U.S. dial-up Internet households at the beginning of 2004 = 39.5 million…

Q: A mobile plan charges a base monthly rate of $10 for the first 500 minutes of air time plus a charge…

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Q: Suppose that f is a linear function with slope -3.4 and that f(3) = 8. What value of x gives f(x) =…

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Q: Is the following real world example a linear function or a nonlinear function? Explain why

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Q: What is the output when the input is 4 for a linear function that has a y-intercept of 5 and a rate…

A: Given information: The input of the linear function is 4. The y-intercept of 5 and the rate of…

Q: When the admission price for a baseball game was $66 per ticket, 36,000 tickets were sold. When the…

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Q: linear functions or not?

A: Given,           A table is shown below :

Q: ) What is peculiar about the slope of a function before and after a point of inflectionas compared…

A: Both the inflection point and local maxima or local minima are the points where the curve's slope…

Q: If the slope m of the graph of a linear function is __________, the function is increasing over its…

A: Known fact: If the graph of function is increasing over a, b then f'x>0 for all x in a, b. Slope…

Q: When the admission price for a baseball game was $42 per ticket, 36,000 tickets were sold. When the…

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Q: how can you use a graph to dertermine that a relationship is not a function?]

A: Given that the graph to determine that the relationship is not function.

Q: What is peculiar about the sloe of a functionbefore and after a point of inflection as compared with…

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Q: Is it possible for two different level curves of a function to intersect?Explain.

A: Query- Is it possible for two different level curves of a function to intersect and explain. Answer-…

Q: Consumers will demand 1005 items at a price of $2.25/item. When the price per item increases to $3,…

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Q: What is the relation between the differentiability andcontinuity of a function?

A: All differentiable functions are continuous, but not all continuous functions are differentiable.

Q: Suppose that f is a linear function with slope -3.2 and that f(2) = 8. What value of x gives f(x) =…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.