Consider the functions f(x) = 3x − 2 and g(x) = x2 − 1. What is the value of f[g(5)]?
2 answers:
The answer is 70, because 5*5-1= 24. Then 3(24)-2 is 70
Answer:
The value of f[g(5)] is:
70
Step-by-step explanation:
Given that:
f(x)=3x-2 and g(x)=x²-1
f(g(x))=f(x²-1)
= 3(x²-1)-2
=3x²-5
Hence, f(g(5))=3×5×5-5
= 70
Hence, the value of f[g(5)] is:
70
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