Question

f(x) = x2 - 16

Answer 1

\[a^2-b^2=(a-b)(a+b)\]\[16=4^2\]

Answer 2

apply the same technique as in last question. f/g =

then factor the top, and tell me what f/g =

Answer 3

@SolomonZelman

Answer 4

factor out x^2 - 16

Answer 5

A

Answer 6

are you sure?

Answer 7

hold on :p

Answer 8

ok B. :SS

Answer 9

@Yttrium

Answer 10

All choices are wrong. There should be no domain restrictions.

Answer 11

However some are even more wrong than the others. Because ones are equal to x+4 and the others are x-4.

Answer 12

Yes and the value of f/g (x) = x-4

Answer 13

arrgg

Answer 14

ok so i got D, is the only one that makes sense

Answer 15

D doesn't make any sense. How can the y-intercept not be part of the domain ?!?!