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?

a) domain, nonnegative values; range, values greater than −1.5
b) domain, nonnegative values; range, values less than −1.5
c) domain, nonnegative values; range, values greater than or equal to 9
d)domain, nonnegative values; range, values less than or equal to 9

Let

x--------> represents hours

f(x)------> represents the number of video game levels won

we know that

this is the equation of a line

The slope m is equal to

the domain is the interval-----------> [0, ∞)

the range is the interval--------> [9, ∞)

using a graph tool see the attached figure

therefore

the answer is the option

C) Domain, nonnegative values; range, values greater than or equal to 9

answer: no, but if it does it's a obvious pattern.

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.