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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Here’s the answer and how i worked it out step by step. hope this helps :)
Volume of a cylinder is π * r^2 * h
so 3^2 * 7 * π = 9 * 7π = 63π cm^3
The answer is D.
