Interval Notation
Inequality Notation
Simplifying Radical Expressions
Domain and Range
Solving Radical Equations
100
Express the inequality using interval notation.
x <= −2
(-\infty, -2]
100
Express the interval using inequality notation.
(-oo, 6]
x <= 6
100
Simplify the following expression.
\sqrt{100}
10
100
What is the domain of the following function in INTERVAL NOTATION?
All Real Numbers
or
[-4, \infty)
100
Solve the following equation.
5=\sqrt{7x-3}
x=4
200
Express the inequality using interval notation.
x \geq -9
[-9, oo)
200
Express the interval using inequality notation.
(-\infty,-2)
x < -2
200
Simplify the following expression.
\sqrt{50}
5\sqrt{2}
200
What is the range of the following cube root function?
y >= 3
200
Solve the following equation.
\sqrt{3x}=\sqrt{x+6}
x=3
300
Express the inequality using interval notation.
x>−5
(-5,oo)
300
Express the interval using inequality notation.
(1,\infty)
x > 1
300
Simplify the following expression.
sqrt(44)
2sqrt(11)
300
Which founding father is known for his large signature on the United States Declaration of Independence?
John Hancock
300
Solve the following equation.
sqrt(5x+14) +10 = 18
x = 10
400
What is the Diabolical Biz Markie's nickname?
Clown Prince of Hip Hop
400
Express the interval using inequality notation.
[-7,\infty)
x >= -7
400
Simplify the following expression.
\sqrt{84}
2\sqrt{21}
400
What is the domain of the following square root function using INTERVAL NOTATION?
[0, \infty)
400
When you were solving the equation
\sqrt{2x}=x-4
you ended up getting the solutions
x=8, x=2.
Which solution is an extraneous solution?
x=2
500
Find the domain and range in INTERVAL NOTATION.
y = 3sqrt(x-4)
Domain:
[4, \infty)
Range:
[0, \infty)
500
Find the domain and range in INEQUALITY NOTATION.
y = 1/2 sqrt(x-3)-5
Domain:
x >= 3
Range:
y >=-5
500
What fictional city is Batman's home?
Gotham City
500
What is the range of the following square root function in INTERVAL NOTATION?
(-\infty, -2]
500
What is DaBaby's middle name?
Lyndale