If f(x) = 2x + 1, then f(3) = ?
2 answers:
Answer:
D, 9
Step-by-step explanation:
F(x)=2^x+1
f(3)=2^3+1
f(3)=8+1
f(3)=9
It’s 28 because you are inputting 3 for x. 2^3 is 27, and then you add 1 so it would be 28.
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