Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

evaluating functions ex. 1: given $f(x) = 7x - 1$, find $f(-2)$. ex. 2

Question

evaluating functions ex. 1: given $f(x) = 7x - 1$, find $f(-2)$. ex. 2

Explanation:

Step1: Substitute $x=-2$ into $f(x)$

$f(-2) = 7(-2) - 1$

Step2: Calculate the product term

$7(-2) = -14$

Step3: Compute the final value

$f(-2) = -14 - 1$

Answer:

$-15$