Question

If f (x) = {(4 – 1), then what is f (2)?
f(2)=

Answer 1

1

Explanation:

substitute
`x` with 2

`(1)/(2)(4-2)`

subtract 2 from 4

`(1)/(2) (2)`

multiply
`(1)/(2)` by 2 or cancel the common factor

1

Answer 2

Steps to solve:

f(x) = 1/2(4 - x) when x = 2

~Substitute

f(2) = 1/2(4 - 2)

~Subtract whats in parenthesis

f(2) = 1/2(2)

~Multiply

f(2) = 1

Best of Luck!