Question #N521
The function $f$ is defined by $f(x) = x^2 + 3x - 4$. What is the value of $f(2)$?
A. -6
B. -2
C. 6
D. 10
Correct Answer is: D
To find the value of $f(2)$, we substitute 2 for $x$ in the equation: $f(2) = 2^2 + 3(2) - 4$. Simplifying, we get $f(2) = 4 + 6 - 4$, or $f(2) = 6$. Therefore, the value of $f(2)$ is 6.