2 years ago

Let f (x)=x^2+1 what is f(3)?

Mathematics

2 answers:

Darina [25.2K]2 years ago

6 0

Answer: 10

Step-by-step explanation:

plug in 3 where x is.

3^2 = 9

9+1 = 10

MissTica2 years ago

4 0

The answer is 10
f(x)=x^2+1
If f(3) then you would plug that in with each x which gets you
f(3)=3^2+1
Then you figure out what 3^2 equals
(It’s should be nine) This gets you
f(3)=9+1
Which gets you
f(3)= 10

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