Algebra
Trigonometry
Pre-Calculus
More Pre-Calculus
Trivia
100
Solve for a: ax + b = c
a = (c - b)/x
100
The sine of 225 degrees.
-√2/2
100
Evaluate sin(7pi/6)
-1/2
100
(1/2)0
What is 1?
100
What is the only even prime number?
two
200
Factor:
x^2+3x+2
What is (x+2) (x+1)
200
The tangent of 90 degrees.
undefined
200
Evalaute: log749
What is 2?
200
If f(x) = x3 + 4x and g(x) = 3x, what is the composite function g(f(x))?
(3x)3 + 4(3x) or 27x3+12x
200
Who is the “Father of Calculus”?
Isaac Newton
300
What's the slope of the line passing through (3,9) (5,4)
-5/2
300
Use it when you want to know the opposite leg and you know the measure of the angle and hypotenuse.
sine
300
State the period and amplitude of
y=2sin(4pix)
Amplitude = 2, Period = 1/2
300
Given that f(x) = x3 - x2 + 2x + 4 and g(x) = 5x + 7, what is f(x) × g(x)?
5x4 + 2x3 + 3x2 + 34x + 28
300
What number doesn’t have its own Roman numeral?
zero
400
DAILY DOUBLE!
Write out the equation for the law of cosines.
400
What is the range of the function sin(2x)=0?
(-1,1)
400
Factor
2x^2-7x-15
What is
(2x+3)(x-5)
400
Fully simplify:
(3/x - 3)/(5-25/x)
What is 343?
400
In what country were negative numbers first used?
China
500
Write the following equation in slope-intercept form: 5(x + 2y) = 20
y = -1/2x + 2
500
The cosine of 5pi/6
-√3/2
500
What are the vertical asymptotes of the following function?
5/(x^2+5x+6
What are -3 and -2?
500
sin2(x) + cos2(x) = ?
What is 1?
500
Who is the father of mathematics?
Archimedes