aight slide it here big boy
Answer:
37
Step-by-step explanation:
f(x) = 2x-1
g(x) =x^2 +3
f°g(x) = means put g(x) in for x into the function f(x)
f(g(x)) = 2 (g(x)-1
=2(x^2 +3) -1
Distribute
= 2x^2 +6-1
=2x^2 +5
Now we let x=-4
f(g(-4)) = 2 (-4)^2 +5
=2(16) +5
=32+5
=37
Answer:
variable equation = 9h = 72
regular equation= 72/9=8
8 slices per pizza
Step-by-step explanation:
Answer:
She changed the symbols in the first two problems because they were divided by a negative number whereas she shouldn't have changed the symbol in the last problem as it was not divided by a negative number and so the sign remains the same.
Answer:
Y =2
Step-by-step explanation:
6Y -2(Y + 1) = 3(Y - 2) +6
Distribute
6Y -2Y -2 = 3Y -6 +6
4Y -2 = 3Y
Subtract 4Y from each side
4Y - 4Y -2 = 3Y-4Y
-2 = -Y
Multiply each side by -1
2 = Y
