F^1(-2) = 2(-2) = -4
f(-4) = 1/2 * -4 = -2
f(f^-1(x)) = x so answer is -2
What are you supposed to solve
Answer:

Step-by-step explanation:
Given

--- scale factor
Required
Determine A'
This is calculated as:




Number of combinations =( 4 x 3 x 2) / (1 x 2 x 3) = 4
Answer: 4 Combinations
Answer:
3/7
Step-by-step explanation:
Parallel lines have the same slope so if one line has a slope of 3/7, the other line, which is parallel, has a slope of 3/7