Given f(x) = x - 7 and g(x) = x2 Find g(f(4))

g(f(4))=9

Step-by-step explanation:

To find g(f(4)), you first need to solve f(4). After you find that value, you plug that value into g(x).

f(4)=4-7                            [subtract]

f(4)=-3

Now that we know h(4)=-3, we plug -3 into g(x).

g(-3)=(-3)²                         [exponent]

g(-3)=9

After we have plugged in f(4) into g(x), we got g(f(4))=9.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation: