F^1(-2) = 2(-2) = -4
f(-4) = 1/2 * -4 = -2
f(f^-1(x)) = x so answer is -2
You won't want to move the decimal if you're finding 1%.
It should be B because 180° should transfer it to the opposite quadrant and change the signs of both x and y
If you would like to know what is 16% of 25, you can calculate this using the following steps:
16% of 25 = 16% * 25 = 16/100 * 25 = 4
Result: 16% of 25 is 4, so the correct result would be d. 4.
Answer:
we need more information. What is the minimum required and how much were tickets?
Step-by-step explanation: