Lesson 12 Practice Problems1. A parking garage charges $5 for the first hour, $10 for up to two hours, and $12 forthe entire day. Let G be the dollar cost of parking forhours.a. Complete the table.b. Sketch a graph of G for 0 ≤ t ≤ 12.141210cost (dollars)86422 46time (hours)810c. Is G a function of 1? Explain your reasoning.d. Is t a function of G? Explain your reasoning.2. Is this a graph of a function? Explain yourreasoning.642122t (hours) G (dollars)st40211²2568X 3. Use the graph of function g to answer these questions.a. What are the values of g(1), g(-12), and g(15)?b. For what x-values is g(x) = -6?c. Complete the rule for g(x) so that the graph represents it.-10,-15 < x < -10-10 < x < -8g(x) =distance (feet)1086-6,4İta4,8,≤ x < -1-1 < x < 1_

Since you have posted multiple questions i can do first question as per our company guidelines…

1. A parking garage charges $5 for the first hour, $10 for up to two hours, and $12 for the entire day. Let G be the dollar cost of parking for hours. a. Complete the table. b. Sketch a graph of G for 0 ≤ t ≤ 12. 14 12 10 cost (dollars) 8 6 4 2 4 6 8 time (hours) c. Is G a function of t? Explain your reasoning. 2 10 d. Is t a function of G? Explain your reasoning. 12 t (hours) G (dollars) 0 7 1 ناام 1² 2 5

1. A parking garage charges $5 for the first hour, $10 for up to two hours, and $12 for the entire day. Let G be the dollar cost of parking for hours. a. Complete the table. b. Sketch a graph of G for 0 ≤ t ≤ 12. 14 12 10 cost (dollars) 8 6 4 2 4 6 8 time (hours) c. Is G a function of t? Explain your reasoning. 2 10 d. Is t a function of G? Explain your reasoning. 12 t (hours) G (dollars) 0 7 1 ناام 1² 2 5

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,...

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Lesson 12 Practice Problems
1. A parking garage charges $5 for the first hour, $10 for up to two hours, and $12 for
the entire day. Let G be the dollar cost of parking for
hours.
a. Complete the table.
b. Sketch a graph of G for 0 ≤ t ≤ 12.
14
12
10
cost (dollars)
8
6
4
2
2 4
6
time (hours)
8
10
c. Is G a function of 1? Explain your reasoning.
d. Is t a function of G? Explain your reasoning.
2. Is this a graph of a function? Explain your
reasoning.
6
4
2
12
2
t (hours) G (dollars)
st
4
0
2
1
1²
2
5
6
8
X

3. Use the graph of function g to answer these questions.
a. What are the values of g(1), g(-12), and g(15)?
b. For what x-values is g(x) = -6?
c. Complete the rule for g(x) so that the graph represents it.
-10,
-15 < x < -10
-10 < x < -8
g(x) =
distance (feet)
10
8
6
-6,
4
İta
4,
8,
≤ x < -1
-1 < x < 1
_<x<
10 < x < 15
(From Unit 4, Lesson 6.)
5
-16 -12 -8 -4
4. This graph represents Andre's distance from his bicycle as he walks in a park.
10
b. For which intervals is it increasing?
-O
8
40
to
20
-4
-0
15
time (seconds)
a. For which intervals of time is the value of the function decreasing?
-8
-12
4 8
25
30
Į
O
12
X
c. Describe what Andre is doing during the time when the value of the function is
increasing.

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