Matrices
Sequences
Trig Functions
of Angles
of Angles
Graphing Rational Functions
More Trig
100
[[2,6],[-5,3]]+[[-1,-3],[6,2]]
What is
[[1,3],[1,5]]
100
Common difference of
5,10,15,20...
What is 5?
100
An angle in standard position rotated clockwise will have this type of angle measure
What is negative?
100
Leading term of
f(x)=2x^3-5x^2+x-2
What is
2x^3
100
Meaning of SOHCAHTOA
What is sin=opp/hypo; cos=adj./hypo; tan=opp/adj?
200
Dimensions of
[[1,-2,0],[1/2,6,0]]
What is 2x3?
200
2,4,8,16,...
type of sequence
What is a geometric sequence?
200
Number of radians in 360 degrees
What is
2pi
200
End behavior of (what dance?)
f(x)=x^4-5x^2+x-3
What is graph goes up at both ends?
200
Quadrant where all the trig functions are positive
What is Quadrant I?
300
Number of solutions for this system of equations
[[1,-3,2,12],[0,1,1,-10],[0,0,0,18]]
What is none?
300
Fifth term of the sequence
a_n=(-1)^n/n^2
What is
-1/25
300
Trig function which is the ratio of opposite side to hypotenuse
What is sine?
300
End behavior of (what dance?)
f(x)=-3x^3+2x-5
What is graph goes up at the left "end" and down on the right?
300
Amplitude of this graph
What is 1?
400
Inverse of
A=[[4,1],[7,2]]
[[2,-1],[-7,4]]
400
sum_(k=1)^4k^2
What is 30?
400
Trig function that is the reciprocal of cosine
What is secant?
400
x-intercept(s) of
f(x)=(x-2)/(x^2+x-2)
What is x=2?
400
Amplitude of
y=2secx
What is does not exist/undefined?
500
AC if
A=[[2,-3],[0,5],[7,-1]],C=[[7,-3,0],[0,1,5]]
What is
[[14,-9,-15],[0,5,25],[49,-22,-5]]
500
a5 if a1=1 and an=2an-1+1
What is 31?
500
sin(pi/3)
What is
sqrt3/2
500
Horizontal asymptote of (Hint:BOB-O/BET-C)
f(x)=(x-2)/(x^2-x-2)
What is y=0?
500
Period of
y=tan2x
What is
pi/2