5. The linear function P(x) = 8.7z+0.6 models the number of participants in a fund-raising event for cancer research, where is the number of years after 1990 and P(z) gives the number of thousands of participants. a. Compute P(0) b. What is the ordered pair that gives the location of the y-intercept of the graph of y = P(z)? c. Complete the statement: In the year 1990, the fundraiser had. participants. d. Identify the slope of the graph of y= P(z). Include units of measurements in your answer: e. Use the slope to complete this statement: The number of participants is per

5. The linear function P(x) = 8.7z+0.6 models the number of participants in a fund-raising event for cancer research, where is the number of years after 1990 and P(z) gives the number of thousands of participants. a. Compute P(0) b. What is the ordered pair that gives the location of the y-intercept of the graph of y = P(z)? c. Complete the statement: In the year 1990, the fundraiser had. participants. d. Identify the slope of the graph of y= P(z). Include units of measurements in your answer: e. Use the slope to complete this statement: The number of participants is per

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

See similar textbooks

Similar questions

7. Sky Launch Trampoline Park charges Customers $9.50 per hour they spend jumping. Each customer must also pay $2.50 for grip socks. Write an equation in slope-intercept form to represent this linear function. Derrick spent $31 at Sky Launch Trampoline Park on Sunday. How many hours did he jump?
Let f(x)f(x) be the height of a maple tree in inches and xx the number of years since 2000. A linear model for the data is f(x)=9.44x+84.182f(x)=9.44x+84.182.A) To the nearest inch, estimate the height of the maple tree in 2011. __?__ inchesB) Use the equation to find the year in which the tree will be 235 inches tall. __?__
II. Suppose that the total worldwide sales for a song album are approximated by the function: 250x³ x³ +7 where, S(x) = S(x) is the measured in millions of dollars; and x is the number of months since the album is released A. Use a graphing tool to show the graph of S(x) in the context of the situation. B. Construct a table to show the total number of sales for the first two years since the album's release. C. What will be the album's gross sales in the long run? Support your answer analytically using the concept of limits. D. Based on A, B, and C, discuss the trend of the gross sales of the album. Consider the function (for questions E and F) S(x) = E. What will happen to lim S(x) if k is replaced by any value greater than 7? Any value less than 7? Discuss x →00 how the number k affects the limit of S(x) as x gets very large. Support your answer graphically to show the variation. 250x³ x³ + k F. What will happen to lim S(x) if 250 is replaced by any constant? Support your answer…
Degrees Earned The number of postsecondarydegrees earned, in thousands (including associate’s,bachelor’s, master’s, first professional, and doctoral degrees), can be modeled by y = 3.980x2 -17.597x + 2180.899, where x is the number of yearsafter 1990. If this model is accurate, during what yearsfrom 1990 on would the number of postsecondarydegrees earned be less than 3500 thousand?
Suppose that the number of tee shirts sold (N) depends linearly on the price charged (x). Write an equation showing this dependence.