Suppose that f(x) = f(g(x)) where g(3)=6, g(6)=13, g'(3)=4, g'(6)=2, f(3)=11, f(6)=15, f'(3)=4, and f'(6)=8. find f'(3).

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is always true about a positive integer raised to a negative odd power?

Can someone tell me if this is perpendicular? !