Question

What is f(3) if f(x) =-4x+1

A=-44
B=-11
C=1/2
D=13

how do I do this?

Answer 1

`\huge{\textbf{\textsf{{\color{skyblue}{An}}{\blue{sw}}{\red{er}}{\color{red}{:}}}}}`

`f(x) = - 4x + 1`

Substitute the value of X in the equation.

`f(3) = - 4(3) + 1 \\ f(3) = - 4 * 3 + 1 \\ f(3) = - 12 + 1 \\ f(3) = - 11`

`{\boxed{\boxed{\tt { Option \ B \ is \ the \ correct \ answer}}}} \`