If a boat travels 4 feet in a minute how fast was the boat traveling
2 answers:
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Answer:
C
Step-by-step explanation:
Given the two functions, we need to find
(g ° f)(4)
This means, we need to put the function f(x) INTO the function g(x) and then evaluate that new function at x = 4.
We put the whole expression of f(x) into "x" of g(x). Shown below:
Now we plug in 4 into x and evaluate:
Thus,
correct answer is C