Question

For the function f(x) = x + 4, what is the ordered pair for the point on the graph when x = 3p? a. (x, x + 4) b. (x, 3p + 4) c. (3p, x + 4) d. (3p, 3p + 4)

Answer 1

any point for any function is in the form(x,f(x))
since x=3p then(3p,f(3p)) f(x)=x+4 so f(3p)=3p+4
therefore the point will be D.(3p,3p+4)