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Viefleur [7K]
3 years ago
15

5. Let f(x) = x - 2 and g(x) = x^2. Find the value of (g of)(4). A.14 B.4 C. 62 D.32

Mathematics
1 answer:
Ber [7]3 years ago
3 0

Answer:

B. 4

Step-by-step explanation:

(g o f)(x) means that we put the expression for f(x) in for x in g(x):

(g o f)(x) = g(f(x)) = (x - 2)²

We want to find (g o f)(4), so plug 4 in for x:

(g o f)(x) = (4 - 2)² = 2² = 4

The answer is thus B.

<em>~ an aesthetics lover</em>

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