Question

Wendy is logging the number of video game levels she wins per hour. She has determined the function to be f(x) = 6x + 9, where x represents hours and f(x) represents the number of video game levels won. Which of the following options describes the restrictions to the domain and range correctly?

Answer 1

Domain, nonnegative values; range, values greater than −1.5
Domain, nonnegative values; range, values less than −1.5
Domain, nonnegative values; range, nonnegative values
Domain, nonnegative values; range, values greater than 9

Answer 2

@Astrophysics

Answer 3

@ganeshie8 @GracieBugg @GabbyLovesYou @iGreen @IrishBoy123 @abb0t @arindameducationusc

Answer 4

Is it C?

Answer 5

The things Wendy gets herself up to XD

Answer 6

careful, notice that she has already won 9 games to start with..

Answer 7

Ah, D?

Answer 8

looks good to me!

Answer 9

range is all the values seen through the eyes of function : f(x) = 6x + 9

since x is nonnegative, f(x) is always greater than 9

Answer 10

Tack! (thank you in Swedish)