Answer:
![\frac{x}{4}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B4%7D)
Step-by-step explanation:
The given function is
f(x) = 4x
As we know
f(x) = y, which implies x= ![f^{-1} (y)](https://tex.z-dn.net/?f=f%5E%7B-1%7D%20%28y%29)
Therefore,
y = 4x
x = ![\frac{y}{4}](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7B4%7D)
as x= ![f^{-1} (y)](https://tex.z-dn.net/?f=f%5E%7B-1%7D%20%28y%29)
So,
![f^{-1} (y) = \frac{y}{4}](https://tex.z-dn.net/?f=f%5E%7B-1%7D%20%28y%29%20%3D%20%5Cfrac%7By%7D%7B4%7D)
replacing y by x in the above expression
![f^{-1} (x) = \frac{x}{4}](https://tex.z-dn.net/?f=f%5E%7B-1%7D%20%28x%29%20%3D%20%5Cfrac%7Bx%7D%7B4%7D)
So our inverse function is ![\frac{x}{4}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B4%7D)
Answer:
32
Step-by-step explanation:
Answer:
y=(x+13)/3
Step-by-step explanation:
the question is not quite clear, i think u mean y= -3x + 4
then, the slope of the line perpendicular to the given line is m1.m2= -1, hence, -3.m2= -1 m2 = 1/3
y-5=1/3(x-2) y=x/3+13/3 or y=(x+13)/3
Answer:
351 is the answer to how much volume a cereal box has
The quotient is : 5x-12+(25)/(x+3)
The remainder is : 25