Functions
The function is odd, even or neither.
2 xx 2/(3*x^2)
What is an ODD function?
The third number in the pythagorean triad
{6, 8, .....}
What is 10?
The derivative of
y=2/x
What is
y'=-2/x^2
What does the second derivative tell us about a graph
Concavity
What is the hottest planet in the solar system?
Venus
The simultaneous solution to these equations
5x+2y=13
x-y=3
What is (7,4)?
This expression is the same as
sin ((4π)/3)
What is
-sin(π/3)
The derivative of x2e2x
What is
2xe^(2x)(x+1)
The point on a curve where concavity changes
Point of inflection
What is the chemical symbol for Tin?
Sn
Rationalise
3/(√6-2)
3+(3√6)/2
The number of solutions to the equation
sin^2ø=2/9 [0,2π]
What is 4?
The derivative function of
g(x)=(3-2x)^8
What is
-16x(3-2x)^7
What is the number of standard deviations a value is above or below the mean of a distribution called?
z-score
What is the 8th Star Wars Movie by release date?
Rogue One: A Star Wars Story
The radius and centre of this circle
x^2+y^2-4x-6y-3=0
What is (2, 3) and r=4?
ø is
cosø=sin(2ø+15º)
What is 25º
DOUBLE JOEPARDY!!!!!!
The derivative of
y=(lnx)/x
What is
y'=(1-lnx)/x^2
What is a series of equal payments made at regular time intervals over a fixed period called?
Annuity
Name a country that starts with B and ends with N
Bahrain, Benin, Bhutan
The composite function and domain of
g(f(x))
g(x)=√x
f(x)=2x-3
What is
√(2x-3)
x≥3/2
The solution to
tan3ø=-1. [0,2π]
What is
ø/4, (7ø)/12, (11ø)/12, (5ø)/4, (19ø)/12, (23ø)/12
The equation of the tangent at the point where
x=-3
y=√(1-x)
What is
x+4y-5=0
What is the expression that determines the number and type of roots of a quadratic equation called?
discriminant
Which ancient Greek mathematician is widely considered the "Father of Geometry"
Euclid