Answer:
f^-1(x)=w-3
Step-by-step explanation:
1. switch c with f
f=w+3
2. switch w and f
w=f+3
3. solve for f
f=w-3
4. Switch f with f^-1(x)
f^-1(x)=w-3
The area of the scaled copy is four times the area of the original.
Answer:
2 = 74
1 = 106
Step-by-step explanation:
none
The correct answer is c (4,-5)
Option D is correct.
You can tell by observing that triangles ACD and BCD are congruent: they are both right triangles (because CD is perpendicular to AB) with a leg in common (CD) and the other leg congruent (AD = BD because CD bisects AB).
So, they must have the same hypotenuse as well, i.e. AC = BC