The domain for f(x) and g(x) is all real numbers. Let f(x) = x2 + 1 and g(x) = x4 − 1.

Find f · g.

A.
x6 + x4 − x2 − 1

B.
x4 + x2 − 1

C.
x8 + x4 − x2 + 1

D.
x6 − x2 − 1The domain for f(x) and g(x) is all real numbers.

A

Step-by-step explanation:

(f*g)(x) = f(x) * g(x)

=(x2+1)(x4-1)=x6-x2+x4-1

ye

step-by-step explanation:

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.