Question

Given f (x) = 10x and g (x) = 2x – 1, find (f /g) (x).

Then evaluate the division when x = 3

Answer 1

6

Explanation:

(f / g)(x)

=
`(f(x))/(g(x))`

=
`(10x)/(2x-1)` ← substitute x = 3

=
`(10(3))/(2(3)-1)`

=
`(30)/(6-1)`

=
`(30)/(5)`

= 6