Question

If f(x) = 6x - 4, what is f(x) when x = 8?

Answer 1

If f(x) = 6x - 4, what is f(x) when x = 8?

in this case, you need to evalute the function with x= 8, just replace

`\begin{gathered} f(x)=6x-4 \\ f(8)=6\cdot(8)-4 \\ f(8)=48-4 \\ f(8)=44 \end{gathered}`

so, the answer is 44