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If h(x) = x – 7 and g(x) = x2, which expression is equivalent to (gxh)(5)
5 months ago
Q:
If h(x) = x – 7 and g(x) = x2, which expression is equivalent to (gxh)(5)
Accepted Solution
A:
We want g(h(5)).
First find h(5).
h(5) = 5 - 7
h(5) = -2
We now find g(-2).
g(x) = x^2
g(- 2) = (-2)^2
g(-2) = 4
In conclusion, g(h(5)) = 4.