Question

For the function()=3−1.2,(−2) Group of answer choices5.4-0.61.80.6

Answer 1

Given the function

`f(x)=3-1.2x`

To find f(-2),

Substitute -2 into the given function

`\begin{gathered} f(x)=3-1.2x \\ f(-2)=3-1.2(-2)=3+2.4=5.4 \\ f(-2)=5.4 \end{gathered}`

Hence, f(-2) of f(x) is 5.4

The answer is the first option.