While standing on moving walkway at an airport you are carried forward 25 feet every 15 seconds for one minute write a function that models the situation determine the domain from the situation graph the function and identify the range use set notation for the domain and range

domain: {t|0<=t<=60}

Range:{d|0<=d<=100}

Step-by-step explanation:

three-fourths of an hour

36÷48=0.75

0.75=

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: