Operations of Functions
Polynomial Functions
Trig
Quadratic Functions
Misc
100
What is f(x) + g(x) if
f(x)= 2x + 3 and g(x)=4x + 6
6x+9
100
Which of the following is not a polynomial function?
a. f(x)=5x + 4x + 2
b. g(x)=x3
c. h(x)=x2 - 3x + 1
a. f(x)=5x + 4x + 2
100
State the Amplitude and Period of this function.
Amp =1
Period =2pi
100
What is the vertex of the equation below.
(-1,-3)
100
What is Ms. Jackson's favorite football team?
49ers!!
200
What is f(x) +2*g(x) if
f(x)= 4x3 - 9x + 4 and g(x)=13x + 21
4x3 + 17x + 46
200
Does y=x2 - 5x + 9 have a minimum or a maximum?
Minimum
200
What is a negative coterminal angle of 155 degrees?
-205 degrees
200
What is the vertex of the graph y = (x-3)2 + 5
(3,5)
200
What is the quadratic formula?
(- b ∓ √b2 - 4ac) / 2a
300
What is g(x) - f(x) if
f(x) = 2x - 7 and g(x) = 5x + 3
3x + 10
300
What are the two solutions to this equation?
(3x - 6)(x + 7)=0
x= 2, -7
300
Write an equation of the cosine function with amplitude 2 and period pi.
y = 2cos2theta
300
Factor
(x2 - 8x + 12)
(x - 2)(x - 6)
300
Where is the infinite discontinuity?
x/(x^2-3x)
At x = 3
400
What is f(x) * g(x) if
f(x)= x + 1 and g(x)=2x + 2
2x2 + 4x + 2
400
What is the highest degree term of the solution to this division problem?
-3x2
400
Find sec(x) if sin(x)cot(x) = 3
sec(x) = 1/3
400
What is the axis of symmetry of the equation
y = x2 - 2x + 4
x = 1
400
What does Bad Bunny's mom do for a living?
She's a school teacher
=)
500
What is f(g(x)) if
f(x)= x3 + 3x2 - 2x + 1 and g(x)=x4
x12 + 3x8 - 2x4 + 1
500
Should one shade on the inside or the outside of this quadratic inequality? y > -x2 - 3x + 5
Outside
500
If csctheta = 5/3 and 0<theta<90
What is cos theta ?
4/5
500
What is the little formula to calculate "the discriminant"?
b2 - 4ac
500
What type of discontinuity is created when a factor cancels out of the numerator and denominator of a rational function?
Removable discontinuity (hole)