NAME Function c is defined by the equation c(n) visiting a gym as a function of the number of visits, n. 6. = 50 + 4n. It gives the monthly cost, in dollars, of a. Find the inverse function. b. What is the Input and Output for this Inverse Function? Find the value of c(7). Show your reasoning and explain what the value means in this situation. C. SS7)=50+4(1) Com=50+28 CET)= 18

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 64PFA
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IMlustrative
Mathematics
NAME
DATE
PERIOD
6. Function e is defined by the equation c(n) = 50 + 4n. It gives the monthly cost, in dollars, of
visiting a gym as a function of the number of visits, n.
a.
Find the inverse function.
b.
What is the Input and Output for this Inverse Function?
Find the value of c(7). Show your reasoning and explain what the value means in this
situation.
C.
CC77=50+4(1) con=50+28
CET)=78
7. A movie theater is offering a special summer pass. Passholders pay $8 per movie for the first 5
movies and watch additional movies for free, up to a maximum of 15 movies. The function C gives
the total cost, in dollars, for a passholder to watch n movies.
Is function C a piecewise function? Explain your reasoning.
a.
dg s oo
b.
Draw a graph to represent C.
48
40
32
24
16
8
8 10
12 14
16
"movies
4
What is the Domain and Range of this function?
money
Transcribed Image Text:IMlustrative Mathematics NAME DATE PERIOD 6. Function e is defined by the equation c(n) = 50 + 4n. It gives the monthly cost, in dollars, of visiting a gym as a function of the number of visits, n. a. Find the inverse function. b. What is the Input and Output for this Inverse Function? Find the value of c(7). Show your reasoning and explain what the value means in this situation. C. CC77=50+4(1) con=50+28 CET)=78 7. A movie theater is offering a special summer pass. Passholders pay $8 per movie for the first 5 movies and watch additional movies for free, up to a maximum of 15 movies. The function C gives the total cost, in dollars, for a passholder to watch n movies. Is function C a piecewise function? Explain your reasoning. a. dg s oo b. Draw a graph to represent C. 48 40 32 24 16 8 8 10 12 14 16 "movies 4 What is the Domain and Range of this function? money
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