Question

The function h is defined by h(x) =
6+ x
-5+ 3x
Find h(5a).

Answer 1

(6+5a)/ (-5 +15a)

Explanation:

h(x) = (6+x) / (-5+3x)

Let x = 5a

h(5a) =(6+5a) / (-5+3*5a)

= (6+5a)/ (-5 +15a)