Question

Given the function f(x) = 3x-2 find f (2/3)

Answer 1

`f( (2)/(3)) = 1`

Explanation:

Given:

`f(x) = 3x-2`

When
`x = (2)/(3)`, then,

`f( (2)/(3) ) = 3 * ( (2)/(3)) -2`

Cancelling 3 on RHS, we get,

`= > f( (2)/(3)) = 3-2`

`= > f( (2)/(3)) = 1`

Hence,

`f( (2)/(3)) = 1`