An elevator on the 10th floor goes down 9 floors. then it goes up 19 floors, down 3, and finally down 12. what floor does it end up on? write an equation to show how you found your answer(24 points

f-1(x)= cube root of 19x squared/x

step-by-step explanation:

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3