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The function g is defined by g(x) = x^2-2. Find g(2a).
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7 votes
The function g is defined by
g(x) = x^2-2.
Find g(2a).

User Martin Fasani
by
7.4k points

1 Answer

10 votes

Answer:

g(2a) = 4a² - 2

Explanation:

substitute x = 2a into g(x) , that is

g(2a) = (2a)² - 2 = 4a² - 2

User Ki
by
7.4k points
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