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Trigonmetry
Evaluate
Equations
Graphing
Miscellaneous
100
Complete the identity: ______ + 1 = cot^2 x
csc^2 x
100
log base 2 of 1/8
-3
100
Solve on [0, 2pi): tanx = -1
x = 3pi/4, 7pi/4
100
See Graph #1 on board
What is an logarithmic function.
100
State the domain of this function: (x^2 +2)/(2x^2 - 5x - 3)
R, x cannot equal -1/2, 3
200
Solve on [0, 2pi): sec x + 2 = 0
2pi/3 & 4pi/3
200
ln e^7
7
200
Solve: 4^(x+3) = 16^(5x)
x=1/3
200
See Graph #2 on board
What is a polynomial function
200
Theta = 9 has a reference angle of ...
0.14
300
θ=(-15pi)/4 lies in quadrant ...
QI
300
sin pi
0
300
e^x + 5 = 66
x = 4.111
300
Is this graph of this function increasing or decreasing? f(x)=4^(-x)
decreasing (because equivalent to f(x)=(1/4)^x)
300
cot(-3pi/2)
0
400
5pi/3 in degrees
300 degrees
400
e^(lnx^3)
x^3
400
Solve: log base2 of (x+3) = 5
x=29
400
State the vertical asymptotes of this function: x / (x^2-3x+2)
x=2, x=1
400
(sec^2 x - 1) / (sec^2 x)
sin^2 x
500
The length of the arc on a circle of radius 20 cm intercepted by a central angle 40°
14 cm
500
cot(-29pi/6)
sqrt(3)
500
Solve on [0, 2pi): 2sin^2 x - 3sin x +1 =0
x = pi/6, 5pi/6, pi/2
500
State the horizontal asymptote of this function: (3x^2)/(x^3 - 4x +3)
y=0
500
State the domain of domain of h(x)=log(-x+2)-1
x>2