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4. what is the y-intercept of the function $f(x) = \\frac{1}{2}(2x - 4)…

Question

  1. what is the y-intercept of the function $f(x) = \frac{1}{2}(2x - 4)$?

a $(0, -4)$
b $(0, -2)$
c $(0, 1)$
which expression is equivalent to $3(x - 4)^2$?

Explanation:

Step1: Simplify the given function

$f(x) = \frac{1}{2}(2x - 4) = x - 2$

Step2: Find y-intercept (set $x=0$)

$f(0) = 0 - 2 = -2$
The y-intercept is the point $(0, f(0))$.

Answer:

B. (0, -2)