9. If the slope m of the graph of a linear function is the function is increasing over its domain.

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

A:

Q: Suppose that f is a linear function with slope -3 and that f(2) = 6. Find the equation for f. (Use x…

A: Equation of a linear function: f(x)=mx+c ..............(1) where: m is the slope and c is the…

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: 2). A cell phone company offers two plans. Plan A costs $70 for the first 300 minutes, and $0.25 for…

A: This is a function problem

Q: 5. When sign analysis is very effective for determining whether a function is increasing, decreasing…

A:

Q: y = x² /9 – x

A: x=0 y=0   x=1 y=(8)^(1/2)   x=2 y=4((7)^(1/2))   x=3 y=9((6)^(1/2))

Q: Researchers in a certain country investigated how having daughters influences voting voting records…

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Q: g(3.5) = 5.2. If the slope of g is -2.2, what is g(6.8)?

A:

Q: Suppose a company finds that its revenue can be modeled by R(q)= 800q and that its cost is modeled…

A:

Q: suppose that the selling price P of an item to the quantity x is given by  P=-1/4x +50.   0<or= x…

A: To express the revenue R as a function of x.

Q: Suppose g is a linear function such that g(3.6) = 5.1. If the slope of g is -2.2, what is g(6.7)?…

A: Since g is a linear function so suppose that g(x) = mx+c where m is the slope of g. Now we will use…

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: In 2000, 45% of the residents in a large city regularly used newspapers for getting news and this…

A: We will find the equation of P(x) as shown below where X=1,2 ,3....…...after 2000

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

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Q: In 2000, 53% of the residents in a large city regularly used newspapers for getting news and this…

A: Given Data: The percentage of residents regularly used newspapers in 2000 is: y=53% The decreasing…

Q: 1- Study the measurability of the functions:

A: Given  Two functions....we must study the measurability of the functions....where p is not…

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

A:

Q: 17. Explain in your own words why the vertical line testdetermines whether a graph is a function

A: For a relation to be a function, every x must have a unique image in y. Vertical line test draws a…

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: If for a set of points (x, y) generated for this function, y (y-axis) was plotted versus a (x-axis),…

A: The general equation of a straight line is y = mx + c, where m is the gradient, and y = c is the…

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

A:

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: Suppose the supply per week for a product is 1254 units if the price per unit is $46 and 1518 units…

A: number of units/week supplied = 1254 price per unit $46 price per unit of 1518 units = 79$

Q: A new company gains 125 customers each year. Each year they also lose 42 customers. Write a linear…

A:

Q: Suppose that the number of a certain type of computer that can be sold when its price is P (in…

A: Given: number of a certain type of computer that can be sold when its price is P (in dollars) is…

Q: Suppose that f is a linear function with slope -3.6 and that f(2) = 4. What value of x gives f(x) =…

A:

Q: When the owner of a gas station sets the price of 1 gallon of unleaded gasoline at $2.10, she can…

A:

Q: Suppose that a company has just purchased a new computer for $3600. The company chooses to…

A: A company has just purchased a new computer for 3600.the company chooses to depreciate using the…

Q: Suppose that the selling price p of an item for the quantity x sold is given by the function p=-1/5…

A: Revenue, R(x) = Price x Quantity Hence, R(x) = [-(1/5)x + 50]x = 50x - (1/5)x2

Q: 11. Construct a linear function that represents the table of values shown.

A:

Q: Suppose f is a linear function such that f(3)=5. If the slope of f is 2.5, then what is f(5)? (Round…

A: Slope=y2-y1x2-x1

Q: Suppose that a sporting contest at Adelaide oval, which has capacity for 50000 spectators, draws an…

A: Solution :-

Q: A high-end sausage manufacturer, HotDogs-R-Us, makes several types expensive sausages. Their…

A:

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

A:

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: Suppose that P(x) represents the percentage of income spent on health care in year x and I(x)…

A: To determine function H that represents total health care expenditures in year x

Q: Suppose we form the composition of two linear functions f(x) and g(x) with slopes m1 and m2,…

A:

Q: A researcher believes that if x thousand individuals among a susceptible population are inoculated…

A: Given: I(x)=aRx-b R=0.9

Q: The graph of linear function f passes through the point (1,-9) and has a slope of -3.   What is…

A: Given for a linear function , Slope =-3 and passes through (1,-9)

Q: 7. A worker gets $20/hour for a normal work week of 40 hours and time-and-a-half for overtime.…

A:

Q: Student Loans Data for selected years from 2011and projected to 2023 can be used to show that…

A: Given y=130.7x+699.7 where x represents years after 2010

Q: Suppose g is a linear function such that g(3.6) = 5.2. If the slope of g is -2.2, what is g(6.9)?…

A:

Q: Suppose that f is a linear function with slope -2 and that f(2) = 6. Find the equation for f. (Use x…

A:

Q: Suppose that f is a linear function with slope -3.6 and that f(3) = 6. What value of x gives f(x) =…

A:

Q: Suppose that f is a linear function with slope 2 and that f(2) = 3. Find the equation for f. (Use x…

A: We have to find linear equation for given data.

Q: The value of the Conference Board Index of 10 economic indicators in the United States could be…

A: E(7) =0.4×7+120=2.8+120=122.8 E(7) means in january of the year 2003the confrence board index was…

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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Q: Suppose f(-3) = -8 and f(-1) = 2. Determine the linear function represented by these values.

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