210 ways. This is a permutation question. Thus, insert 7P3 means 7 runners there is 3 places to be occupied. (7P3=210ways)
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:
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Answer:
75%
Step-by-step explanation:
Answer: b
Step-by-step explanation:
