7). Write a square root function with a horizontal shift of 4 and is reflected across the x-axis

Q: Assume that it costs that same company approximately C(x)=71,230++6,670x+0.03x^2 dollars to…

A: Given data-  C(x)=71,230+6,670x+0.03x^2. We have to find the average cost function= C¯(x).

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

A: Given:               The annual profit for a store was modeled by the function :…

Q: True or False: A canceling linear factor in the numerator and denominator, when set equal to zero,…

A: If there is a hole in a graph of a function than there must be common factor in numerator and…

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 +…

A:

Q: Approximate the function that represents the data (2,–2), (4,2), (5,3) by a cubic spline.

A:

Q: Order the functions from slowest growing to fastest growing as x -o: 4x², (In x)³, 10*, and e2x

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

A:

Q: +1. 2. Write down the x-intercept and y-intercept of the function y =

A:

Q: Suppose that the daily profit (in dollars) from the production and sale of x units of a product is…

A: Take the derivative with respect to time t and put the given values than simplify.

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

A:

Q: What can you conclude about the inverse of a function y = ƒ(x) whose graph is a line through the…

A: Given Data The function is y=f(x).   The graph is a line through the origin with a nonzero slope m.…

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: Which of the functions has the y-axis as the line of symmetry?

A: Generally we check three kinds of symmetries for the graphs. Symmetry about X axis Symmetry about Y…

Q: 11. How many x-intercepts can a quadratic function have? Check all tha apply (there may be more than…

A: Given,

Q: Approximate the function that represents the data (2, -2), (4,2), (5,3) by a cubic spline.

A: Solution:

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

A:

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: Suppose a cannon is placed at the origin and elevated at an angle of 60 degrees. If the cannonball…

A:

Q: use marginal profit to approximate the profit from the sale of the 26th skateboard.  P(X)= 30X-0.3X2…

A:

Q: Graph the functions in excercise

A: Given function, y=x-13-1

Q: The number of ATV-related deaths for people of all ages from 1999 to 2009 can be modeled by the…

A: Given the number of ATV-related deaths for people of all ages from 19999 to 2009 can be modeled by…

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

A: Given Fill in the blank is: If the slope m of the graph of a linear function is ___ , the function…

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: The segment J in the bottom graph indicates  one _________ of the function.

A: Given: To Find: The segment J in the bottom graph indicates one _________ of the function.

Q: Find the linear function that coresponds to the graph shown to the right.

A: Given data:     The first point shown in the graph is: A=(x1,y1)=(0,-3). The second point shown in…

Q: Suppose that a = 0.5 mi, vo = 9 mi/h, and vs = 3 mi/h as in Example 4, but that the velocity of the…

A:

Q: The hypotenuse of an isosceles right triangle is to be made into a circle C. Express the area A of C…

A:

Q: Suppose that the price per unit in dollars of a cell phone production is modeled by p=45-0.0125x…

A: Given that the price of each cellphone is= p= 45-0.0125x, x is in thousands.…

Q: 9. If the cube root parent function is horizontally stretched by a factor of 4, then translated 5…

A: Question 9 is solved in detail below.

Q: Obtain the quadratic spline representing the function define by the data

A:

Q: In( V5x – 3 )

A:

Q: 8. If the quadratic parent function is reflected in the y-axis and vertically compressed by a factor…

A:

Q: Approximate the function that represents the data (2,-2), (4,2), (5,3) by a cubic spline.

A:

Q: A cab company charged $0.25 per mile as well as a flat fee of $2.50 just for taking a ride in the…

A:

Q: Supposed that from 2020 to 2060, the number of females in the U.S. under the age of 18, in millions…

A: Given Data: The number of females in the US under 18 is: N=0.140x+36.4 The slope of the graph of the…

Q: From a 12-cm by 12-cm piece of cardboard, square corners are cut out so that the sides can be folded…

A: Please refer the attached image for complete solution.

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: b. A square root function with a stretch factor of 4, with the vertex at (-5, 0).

A: To write the function from the given details

Q: From a 6-cm by 6-cm piece of cardboard, square IX corners are cut out so that the sides can be…

A:

Q: Solve no 73

A:

Q: Find a quadratic function that fits the set of data points. (0,– 2), (5,28), (25,48) f(x) = | |(Use…

A:

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: A biologist has discovered that the weight of a certain fish is a power function of its length. He…

A:

Q: A ball projected upwards with a velocity of 128 feet per minute from a Height of 5 feet above the…

A: Ball reach its maximum height at t = 4 minutes

Q: Suppose a cannon is placed at the origin and elevated at an angle of 60 degrees. If the cannonball…

A:

Q: Suppose the deman function for a product is given by pq + p = 5000 where p is price in dollars and q…

A:

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.