The function y=10x+100 represents the amount y (in dollars) of money in your bank account after you babysit for x hours. what is the domain and range of the function?me.

x > 0, y > 100

Step-by-step explanation:

The independent variable is x which is time. Time cannot be negative so x > 0 and that is the domain.

The dependent variable is y and y=10x+100. For x > 0, y > 100 and that is the range.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

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