07/15/21

The path of a rocket is given by the function, h(t)=-15t2+150t+365, where “h” is the height in metres and “t” is the time in seconds.a) What is the maximum height of the rocket? b) At what time... more

11/07/19

#### Consider y = −√x. Is y a function of x? Why or why not? Is it true that |y| is always less than x? Show that it is or give a counter example.

Consider y = −√x. Is y a function of x? Why or why not? Is it true that |y| is always less than x? Show that it is or give a counter example.

07/04/19

07/03/19

Radical Functions Algebra 2 Domain And Range

07/03/19

#### Domain and Range of Radical Functions

How do the values of a, h and k in the radical function f(x)=a√x−h+k, affect the domain and range of a radical function?

11/13/17

#### state the restrictions on the variable. Then express each as a mixed radical of √180x^4

i found 6x2 √5 , but i cannot find the restrictions? If anyone can help me with this ive been stuck on this question.  Thank you

02/18/16

#### How to find the domain and solution of radical functions?

for example : f(x)=(square root) x+2

08/22/15

#### what is the domain of f(x)= x-7/x-8

I need this answered! If you could also explain how you got the answer would be helpful also

03/16/15

#### Ratical and Rational Equations

02/04/15

a object is moving at (3+sqrt(3))per second. How long does it take to go 20 feet   if you could show me how to do it that would be great (as in typing it out)       -bob

12/04/14

#### I got this problem wrong on my homework so I want to know what I did wrong. Can someone help me?

The side length of a 243-gram copper cube is 3 centimeters. Use this information to write a model for the radius of a copper sphere as a function of its mass. Then, find the radius of a copper... more

11/16/14

#### need answer with explanation of steps to: (2a^1/2/b^1/3)^6

need steps broken down using words i.e, that apply : principal root, product rule, quotient rule, reciprocal and nth root
Radical Functions Math Algebra 2 Domain And Range

08/07/13

#### f(x)= square root x + 2 - 3

how do you find the domain and range of this equation? I have already graphed the equation, but I don't know how to find the domain and range of this equation.... please help me. I need the answer.

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