PSAT Math Multiple-Choice Practice Question 690
Question: 690
If f (x) = g(x) + 4 and if 
, what is the value of f(10)?
Correct Answer: C
Explanation:
(C) First, you must plug the expression for g(x) into f (x) where it's indicated:
Next, plug 10 in for x in f(x):
Choice (C) is the correct answer.
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