Answer:
you type in the answer if you know it
Step-by-step explanation:
Answer:
7r^2-64r+64
49r-64r+64
-15r+64
Step-by-step explanation:
F^1(-2) = 2(-2) = -4
f(-4) = 1/2 * -4 = -2
f(f^-1(x)) = x so answer is -2
Think you need to add everything up
Answer:
50
Step-by-step explanation:
The probability of it landing on yellow or blue is 5 out of 7 total possibilities.
5/7
Multiply by 70.
5/7 × 70
350/7
= 50