<span>ƒ(x) = 1/2x + 4
inverse
x = 1/2 y + 4
2x = y + 8
y = 2x - 8
so inverse f-1(x) = 2x - 8
</span>ƒ -1(4) = 2(4) - 8 = 0
answer
ƒ -1(x) = 2x - 8
ƒ -1(4) = 0
Answer:
16x+5
Step-by-step explanation:
Answer:
40ft.
Step-by-step explanation:
All sides have to equal the same amount.
10 times 10 is 100! If all sides are equal to 10, 10+10+10+10 is 40.
If the area of the square garden is 100ft^2, the perimeter is 40ft.
Answer: y-3
Step-by-step explanation:
took the test and got it right!