Vocab
What is the unit of measurement called?
What is Radian?
What is the leading coefficient in this equation?
14x^5+6x^3-2^9
What is -2?
Is this function and Exponential Growth or Decay?
f(x)=2(7/5)^x
What is Exponential Growth?
In which quadrant is the terminal ray in?
θ=8.2
What is Quadrant I?
Evaluate and write the logarithmic equation in exponential form:
Log366
What is 1/2, 361/2=6?
The __ of the angle is the ratio of the horizontal displacement of P from the Y-axis to the distance between the origin and point P
What is Cosine?
What are the x-intercepts of the function:
g(x)=x^3-2x^2-8x
What is x=-2,4?
Expand log(4x^2y)
What is log4+2logx+logy?
What is the cycle for this function:
R=5sin(4x)
What is [0,2π]
Patty decides to ride the Ferris wheel at the amusement part. Her distance above the ground(in feet) after t minutes is given by: y(t)=-20cos(πt/4)+23
Estimate her height above the ground after 5.5 minutes
What is 30.65ft?
What is another word to describe cyclical?
What is Periodic?
When the graphs are symmetrical over the origin (0,0) the following function is what?
What is odd?
{105,95,85,75...} What is the 87th term?
(Hint: Use Arithmetic Sequence)
What is -755?
What are the coordinates of the point of intersection of the terminal ray of the angle and the circle:
θ=π/6, r=6
What is (-3√3, 3)?
Convert the point (4,2π/3) from polar to rectangular coordinates
What is (-2,2√3)
What is the name for this Tig Identity?
sin(a+b)= sinx cosb + sinb cosx
What are Sum/Difference Identities?
What is the end behavior for this function:
g(x)=6x^3+13x^2-5/2x^2+3x
What is:
lim g(x)=-infinity x->-infinity
lim g(x)=infinity x->infinity
Write a function to model the scenario
Mr. Sullivan has 24 basketballs in his garage. The number of basketballs 𝑏 increases at a rate of 37.6% per year 𝑡.
What is b(t)=24(1.376)^t
Evaluate the following expression:
csc(π)
What is undefined?
The graph of
f(x)=4x^7-3x^5+21x-17/-2x^3+6x^2-3x+1
has the same end behavior as
A.y=4x^7, B.y=x^4, C.y=-2x^7, D.y=-2^4
What is D?
What are the Reciprocal Trig Functions?
What are Cosecant, Secant, Cotangent?
What is the average rate of change of the function:
f(x)= 7-2x on -4<x<1
What is -2?
The function f is given by f(x)=log3(x). The function is given by g(x)=log3(81x) Rewrite the function using properties of logarithms
What is g(x)= 4+log3x?
The polar function r=f(θ), where f(θ)=π/3(θ), is defined for θ>0. which describes the graph of r=f(θ) in the polar coordinate system.
A. The graph of r=f(θ) is a line along the angle π/3(θ)
B.The graph of r=f(θ) is a circle with radius of π/3(θ)
C.The graph of r=f(θ) is a spiral with increasing radius
D.The graph of r=f(θ) is a spiral with decreasing radius
What is C; The graph of r=f(θ) is a spiral with increasing radius.
People purchase approximately 6.5 billion cars each year. between 2018 and 2023, this number continued to decrease at approximately 2.8% per year. how many cards were purchased in 2021?
What is 6.318 billion cards?