Question

what does y= 5 mean?

Answer 1

are you talking about graph ? is y a function?

Answer 2

yes

Answer 3

if y is a function, it means for all value of x, y is always equal to 5

Answer 4

so graph is a straight line parallel to x-axis ...intercepting y axis at 5.

Answer 5

ok so if i were to make a grid then the y axis would only go upto 5? and -5? thats what my teacher said but im not sure......