Question

If g(x) = x2 - 1, find g(3).

A. 9
B. 5
C. 8
D. -1

Answer 1

C

Answer 2

g(x) = x^2 - 1
g(3) = 3^2 - 1
g(3) = 9 - 1
g(3) = 8

Answer 3

Chris is correct -
but iomega, you should at try to post your guess -

Answer 4

Also, try using the correct mathematical notation for exponent.

Answer 5

it's exponent?
i thought it is 2 times x

Answer 6

Yes, it is exponent

Answer 7

Yeah, sorry. I didn't notice. It is an exponent.