Answer:
h(x)=1/4x
Step-by-step explanation:
Inverse function is when the domain and range of a function are swapped, or in other words the y and x values are swapped.
To do this you simply change x to y, and y to x in the equation
So we have the original equation
y = 4x
swap y and x
x = 4y
now solve for y by dividing by 4
y = x/4
which can also be expressed as h(x)=1/4x
Answer:
B
Step-by-step explanation:
the equation representing direct variation is
y = kx ← k is the constant of variation
The equation representing inverse variation is
y =
← k is the constant of variation
Given
3y = x ( divide both sides by 3 )
y =
x ← equation representing direct variation
with k = 
Answer:
I believe x is greater than or equal to 1
Factored Form:
f(x) = (x - 2) (x - 8)
Standard Form:
f(x) = x^2 - 10x + 16
in 4 minutes it changed 8 feet
so 8/4 =2 feet per minute change
and since it dropped it would be a negative change so -2 feet per minute