Suckless SAT Practice

SAT Practiceb1f78aeb-1ccd-4387-9894-38cac3d88e77

Practice one SAT question at a time

Questions come from the Bluebook question bank.

$f (x) = x + b$

For the linear function $f$ , $b$ is a constant. When $x equals 0$ , $f left parenthesis x right parenthesis equals 30$ . What is the value of $b$ ?