Question 547812: Find the domain of f(x)=x-3
___
x-6
Find the domain of g(x)=2x
_______
(x+1)^2
Write the equation described by:
y varies jointly as x and z and inversely as the square root of w
Write the equation described by:
y varies jointly as y and z and inversely as the square of w
Simplify
(y ^-3/4)^1/6
Simplify
(2y^1/5)^4
___________
y ^3/10
Working with your cousin, you can split a cord of firewood in 5 hours. Working
alone, your cousin can complete the job in 7 hours. How long would it take you
to split the firewood working alone?
A hurricane strikes and a rural area is without food or water. Three crews
arrive. One can dispense needed supplies in 10 hours, a second in 15 hours, and
a third in 20 hours. How long will it take all three crews working together to
dispense food and water?
f(x)=x^2-x-20
Does the parabola open up or down? How do you know?
Find the y intercept
Find the x intercept(s)
Find the domain
f(x)=-2x^2-7x-3
Does the parabola open up or down? How do you know?
Find the y intercept
Find the x intercept(s)
Find the domain
I have figured out why you are having difficulty with mathematics. You cannot read and follow instructions. Go back and read the instructions for posting on this site. Pay particular attention to the instructions that say "One question per post" and "tell what you have tried already".
John
My calculator said it, I believe it, that settles it
