don't understand your question
Answer:
it should be 42 hope it helps
Step-by-step explanation:
The function rule for g(x) is g(x) = -4x
<h3>How to determine the function rule for g(x)? </h3>
The function is given as
f(x) = 4x
The transformation is given as reflection across the x-axis
The rule of this transformation is
(x, y) = (x, -y)
So, we have
g(x) = -f(x)
This gives
g(x) = -4x
Hence, the function rule for g(x) is g(x) = -4x
Read more about function transformation at:
brainly.com/question/4025726
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divide both sides by 7 to get x alone
84/7 = 12
B.12
