The amount of Diego earns at his part time job is proportional to the number of hours he works. Earns $10 per hour. b. Is y a function of x? Explain how you know?

c. Write an equation describing x as a function y. (Hint: rearrange your equation to solve for x)

b. yes because you can not find y without the x factor because it is independent.

c. f(x)=10x+0

Step-by-step explanation:

since x is time and y is rate of change the equation would be y=10x+0

d. all of the above

step-by-step explanation:

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.