Radical Equations
The restrictions of
y=x^(1/2) or y=sqrt(x)
What is x greater than or equal to zero.
The value of root f(x) when f(x) is less than zero for all x.
What is undefined.
The root(s) of
sqrt(x+5) -3 = 0
What is 4
Write an equation with roots -3, +4
What is
f(x) = (x+3)(x-4) ?
An invalid solution to an equation
What is extraneous root?
Solve
sqrt(x^2 -9) = 4
What is
x = -5, +5
The domain and range of
sqrt(3x+1)
what is
x in [-1/3 ,OO ), y in [0, OO) ?
The root of
sqrt(x) = 0
What is 0.
The point (2,3) that would be transformed from f(x) to
sqrt(f(x))
What is
(2,sqrt(3))
A function that has a square root in the equation.
What is a radical equation?
Solve
sqrt(3x-2)+4=6
What is
x = 2
The domain and range of f(x)=(x+3)^2-1, and the root f(x) graph.
What is x is all real, and y greater than equal to -1 for f(x). -4-2 or equal too, y is greater than or equal to 0 for root f(x).
The roots of
sqrt(x^2 +7x +21) =3
(x^2+7x+21)^1/2=3.
What is x=-3, -4
The transformations that take place in this equation
f(x) = sqrt(x+5)
f(x)= 4(-3(x-3))^1/2+1.
Move horizontally -5
What happens to
sqrt(f(x))
when compared to f(x) between y=0, andy=1.
What is
sqrt(f(x))
is greater.
Solve
root(3)(2-3x)+2 = 1
What is x = 1?
the shape of the graph of (f(x))^1/2 if f(x)=-x+4
What is a half of a semi circle
The roots of
sqrt(x+5) = x+3
(x+5)^1/2=x+3
What is x=-1
The domain and range of y=-2x-2, and its root function
What is all real for x and y. X is less than or equal to -1, and y greater than or equal to zero.
How does the y values in the graph of f(x) compare to the graph or (f(x))^1/2 as x approaches infinity?
What is f(x) is always greater.
Solve
root(3)(x^2 +5x +3)-7=-4
what is x = -8, +3 ?
The graph of
sqrt(-(x+3)^2 -1
(f(x))^1/2 if f(x)=-(x+3)^2-1
What is there is no graph ?
The roots of
3sqrt(-(x+3)^2) +3 =0
What is none.