Question

5, one fifth, negative one fifth or 5, How do i solve this?

Answer 1

`k = (4)/(5)`

Explanation:

We know from the graph

`g(x) = - (1)/(5)`

and

`f(x) = 1`

using the given equation we can solve

`- (1)/(5) = k - 1 \\`

subtract 1 from both sides so that k is isolated

`(4)/(5) = k`