Answer:
1
Step-by-step explanation:
y2-y1 divided by x2-x1
12-3 divided by 20-11
which equals to 9/9 which equals to 1
Answer:
f^-1 (x) = 2X + 8
Step-by-step explanation:
Let's make f(x) = y
Y = X/2 - 4
So to find the inverse, switch the y with the x like so:
X = Y/2 - 4 (isolate the Y value)
X + 4 = Y/2 (multiply both sides by 2)
2(X + 4) = Y
Y = 2X + 8
So f^-1 (x) = 2X + 8
-4g + 12 = 16 then -12 on the both side
-4g = 4 then divided by -4, you will get g = -1
Eight bicycles on each rack! 24/3=8