To find the inverse of a function, replace the variable "x" with "y". Also replace "f(x)" with just "x". Solve this equation for y.
f(x) =2/3x+10
x=2/3y+10
Subtract 10 from both sides:
x-10=2/3y
Multiply both sides by "3/2":
(3/2)(x-10)=y
The inverse function is: f^-1(x)=3/2x- 15
I can not see your ferris wheel and so I can not answer it.
A ratio equivalent to 3:11 will be multiplying each term by a common term. Eg 3 x 2 : 11 x 2 = 6:22
Answer:
$60
Step-by-step explanation:
12/8 = x/40
40(12/8) = x
60 = x