Suckless SAT Practice

SAT Practice0478e0b5-4347-4ca3-81d3-9d8f3d89e005

Practice one SAT question at a time

Questions come from the Bluebook question bank.

$f (x) = 4 x + b$

For the linear function $f$ , $b$ is a constant and $f left parenthesis 7 right parenthesis equals 28$ . What is the value of $b$ ?