Giselle is going to rent a scooter for at least one hour. The fee is $45 plus $5 for each hour tis
rented. Write a function rule to describe the total
cost of renting a scooter Find a reasonable domain
and range for the functon (Gisele has $65

Step-by-step explanation:

Cost of rental: f(t) = 45 + 5t, where t is the hours of rental

The cost cannot exceed $65.

f(t) = 45+5t ≤ 65

5t ≤ 20

t ≤ 4 hours

Minimum rental time is 1 hour, so minimum charge is f(1) = 45+5·1 = 50

Domain: {1,2,3,4}

Range: {50,55,60,65}

step-by-step explanation:

d

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.