Rational Functions
Exponential and Logarithmic
Geometry and Unit Circle
Trig. Functions
Mr. C Trivia
100
Give me the simplified factored form of the following equation:
H(x) = (2x^2-3x-9)/(x^2+x-12
H(x) = (2x+3)/(x+4)
100
Describe the transformation of f(x) to g(x).
f(x) = e^x
g(x) = -e^(x+2)
reflect across x-axis, shift left 2 units
100
How many degrees in π/10 radians?
18°
100
Solve for x. Round to 3 decimal places.
x = 21.042
100
Where did Mr. C graduate from college?
Ohio Northern University
200
Find the zeros of the function:
R(x) = (x^2-x-12)/(x+2)
-3 and 4
200
What are the exact intercepts and the domain of the following equation:
f(x) = ln(x+2)
x-int: (-1, 0), y-int: (0, ln(2)), Domain: (-2, ∞)
200
Convert from DMS mode to degrees: 62° 45' 28"
Round your answer to two decimal places
62.76°
200
Which functions have a period of 360° vs 180°?
360°: Sine, Cosine, Cosecant, Secant
180°: Tangent, Cotangent
200
What state is Mr. C originally from?
Pennsylvania
300
What are the zeros and the asymptotes of the function:
g(x) = -2/(x^2-4)
Zeros: None
Asymptotes: HA: y=0, and VA: x=-2 and x=2
300
Express this expression as a sum or difference:
ln((x^4sqrt(y))/z^3)
4ln(x)+1/2ln(y)-3ln(z)
300
A kite is flying 120 ft above the ground. The length of the string to the kite is 200 feet, measured from the ground. Find the angle, to the nearest degree, that the string makes with the ground.
37°
300
Without Using a calculator solve the following:
sec((9pi)/2)
undefined
300
What is Mr. C's actual degree?
Engineering Education
400
Solve the following inequality. Express the solution set in interval notation.
(x+3)/(x^2-16)<0
(-∞, -4) U (-3, 4)
400
Identify the function as either growth or decay, find the constant percentage rate of growth or decay.
P(t) = 3.4(0.9215)^t
decay, r = 7.85%
400
Find the Sector Area and Arc Length, round to three decimal places.
s = 1.571 m, A = 2.356 m^2
400
What are the asymptotes for the following:
y=-2cot(x-pi)
pik
400
What is Mr. C's wife's job?
Chemist; Quality Control Laboratory Technician
500
Name all the asymptotes:
h(x) = (x^3-1)/(x^2-9)
Asymptotes: VA: x=-3, x=3 Slant: y=x
500
Write the exact exponential function in the graph of the form:
f(x)=a*b^x+c
f(x) = 1*(sqrt(5))^x+1
500
Without using a calculator solve the following exactly:
tan(60°)csc(45°)
sqrt(6)
500
Give me the following: Amplitude, Period, Phase Shift, Midline
y=2sin(1/2)(theta-pi)+2
Amplitude: 2, Period: 4π, Phase Shift: right π, Midline: y=2
500
Who said this week's Wisdom of the Week?
Unknown.... honestly if you find out let me know.