Answer :
The value of the composite function f(1) + 5 * g(9) is 46
How to evaluate the composite function
From the question, we have the following equations that can be used in our computation:
f(x) = 10x + 6 and g(x) = √(3x + 9)
Where, we have
f(1) = 10 * 1 + 6 = 16
g(9) = √(3 * 9 + 9) = 6
So, we have
f(1) + 5 * g(9) = 16 + 5 * 6
f(1) + 5 * g(9) = 46
Hence, the calculated value of the composite function f(1) + 5 * g(9) is 46
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Question
Given the pair of functions, calculate
f(1) + 5 * g(9) = ?
A) 46 B) 52 C) 58 D) 64
f(x) = 10x + 6 and g(x) = √(3x + 9)