Question #447fa970 - SAT Suite Question Bank

ID: 447fa970

Modded SAT Question Bank by Abdullah Mallik

The function $f$ is defined by the equation $f (x) = 7 x + 2$ . What is the value of $f (x)$ when $x equals 4$ ?

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Correct Answer: 30

Rationale

The correct answer is $30$ . The value of $f (x)$ when $x equals 4$ can be found by substituting $4$ for $x$ in the given equation $f (x) = 7 x + 2$ . This yields $f (4) = 7 (4) + 2$ , or $f left parenthesis 4 right parenthesis equals 30$ . Therefore, when $x equals 4$ , the value of $f (x)$ is $30$ .

Question Difficulty: Easy