Question

The function y =30+5x represents the cost y (in dollars) of having your dog groomed and buying x for extra services . can u please just do C (graph the function using six values of it's domain

Answer 1

Problem

The function y =30+5x represents the cost y (in dollars) of having your dog groomed and buying x for extra services . can u please just do C (graph the function using six values of it's domain​

Solution

Part a

For this case a linear function is given by: y = mx+b

If we compare the function y =30 +5x we can see that we have the sam efunctional form and we can conclude that yes is a linear function with m = 5 and b =30

Part b

For this part since we have a linear function the domain is given by:

D= [0,1,2,3,4,5}

Then the domain is discrete

Part c

For this case we have the following solution: