SOLVED = 75(-7)’+3.1-3
SOLUTION = 75-7’+3.1-3 = 75.1
We want the slope perpendicular to the original slope, so the negative reciprocal is required.
Since the slope-intercept formula is
, we definitely want to go to point slope form (
) and solve from there.
We now apply the Distributive Property.
Now finish this off with the Addition Property of Equality.
Hope this helps! :^)
Answer:
3
Step-by-step explanation:
Answer:
The inverse of f(x) is (x-4)/2
Step-by-step explanation:
f(x) =2x+4
To find the inverse let f(x) =y
y =2x+4
Exchange x and y
x = 2y+4
Solve for y
Subtract 4 from each side
x-4 = 2y+4-4
x-4 = 2y
Divide each side by 2
(x-4)/2= 2y/2
(x-4)/2=y
The inverse of f(x) is (x-4)/2