Answer:
The distributive property.
Answer:
as many as there is possible
F(x) = (1/2)x + 4
Plug y in for f(x).
y = (1/2)x + 4
Swap x and y.
x = (1/2)y + 4
Solve the equation for y =.
Subtract 4 from both sides.
x - 4 = (1/2)y
Multiply each term 2.
2x - 8 = y
Plug f^-1(x) in for y.
f^-1(x) = 2x - 8
f^-1(4) = 2(4) - 8
f^-1(4) = 0
Answer:
A = 27 ft²
Step-by-step explanation:
A = 6*8 - 3*2 - 3*5
A = 48 - 6 - 15
A = 27
The last one would be the right one I believe
