Can someone please help me out? An object is dropped from a hot-air balloon 1600 feet above the ground. The height of the
Object is given by f(t) = -16t2 + 1600.

answer: 91

step-by-step explanation:

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

range is infinite on both x and y axis positive and negative

step-by-step explanation:

2 apples

step-by-step explanation:

taking away equals subtraction. 6-4=2