if y = 2x then x = log2 y
y=x+2/4 (x+2 is all over four)
x=(y-3)/2
If you are saying that the original function is g(x) = 0.75x + 2, then the inverse, or g'(x), would be equal to (4/3)(x - 2).
A similar question can be solved as below : If x to the power 4 plus 1 upon x to the power 4 equals 23 then what will be (x minus 1 upon x) to the power 2 equals what?a2 + b2 = (a + b)^2 - 2ab.so (x^2 )^2 + (1/x2)^2 = (x^2 + 1/x^2)^2 - 2 = 23.so (x^2 + 1/x^2) = 5.therefore(x - 1/x)^2 = (x^2 + 1/x^2) -2 = 5 -2 = 3.
1
Y = ex(x + 2) Y = ex/(X + 2) =========
g(x) = x/2
The inverse is not a function because it fails the vertical line test.
y-1=(x-2)^1/2
Inverse proportion implies xy = c where c is the constant of [inverse] proportionality. x = 2 and y = 36 implies xy = 72 = c So the relationship is xy = 72 Then, if x = 4, y = 72/x = 72/4 = 18
x=y is the identity. It is its own inverse. So the inverse is y=x.
y=x+2/4 (x+2 is all over four)
No, f(x) is not the inverse of f(x).
3
x=(y-3)/2
To find the inverse, replace y with x, and x with y. So, the inverse of the equation is: x = 4yWhich is equal to:y = x/4
To find the inverse you switch the x and the y and then solve for y. x=2 radical( y + 3) radical(y + 3) = x/2 y+3= (x/2)² y = (x/2)² -3 So the answer is y = (x/2)² -3