Question

Clara uses the function f(x) = 20x + 10 to determine the weekly profit she makes, in dollars, for babysitting, where x is the number of hours that she works.
At f(3), Clara makes ____ dollars, and at f(5), Clara makes ____ dollars.
Clara charges ______ dollars per hour to babysit.
Enter the words "more", "less", or "the same amount of" to complete the statement below, and interpret the information about the function.
Clara makes _______ money working 5 hours compared to working 3 hours.

Answer 1

Answer:

f(3)=20(3)+10

f(3)=60+10

f(3)=70

ans 70 dollars

f(5)=20(5)+10

f(5)=100+10

f(5)=110

ans 110 dollars

f(1)=20(1)+ 10

f(1)=20+10

f(1)=30

she charges 30 dollars

makes more

step by step explanation:

step 1: since x is the number of hours all you need to do is to substitute x for 3 hours,5 hours and one hour into the equation to get the amount of money she makes within that time

step 2 "she makes more" all you do is yo compare the amount she makes with the 3 hours and 5 hours to get the answer