Show:
Sequences
Exponential Properties
Transformations
Equations and Graphs
SOHCAHTOA
100
What type of sequence is this... 1, 4, 16, 64,...
Geometric
100
x^3 * x^6 =
x^9
100
What's the equation for a quadratic function?
y = a(x-h)^2 + k
100
What test do we use to determine if a graph is a function?
Vertical line test
100
What is the trig ratio for sin?
opposite over hypotenuse
200
What type of Sequence is this? 14, 19, 24, 29, 34....
Arithmetic
200
x^14 / x^5 =
x^9
200
What's the vertex of the equation y=(x-5)^2 + 8
(5, 8)
200
If f(x) = 5x + 8, what's f(4)?
f(4) = 28
200
What is the trig ratio for tangent?
Opposite over adjacent
300
Find the 5th term of the sequence... 2, 15, 28, ....
54
300
(x^5)^4
x^20
300
What's the vertex of the equation y = (x + 7)^2 - 9
(-7, -9)
300
If f(x) = 6x - 3, find x when f(x) = 33
x = 6
300
What is the measure of angle x if cos x = (13/ 60)
x = 77.4 degrees
400
Find the 5th term of the sequence. 4, 8, 16,...
64
400
3x^4 * 10x^8
30x^12
400
Describe of the graph has been shifted y = (x - 4)^2 - 13
Shift right 4 units and shift down 13 units
400
A zombie outbreak occurs. It starts with 2 zombies and grows at a rate of 75%. How many zombies will there be after 6 days?
2(1+.75)^6 = 57 Zombies
400
If the given angle is 20 degrees, the opposite side is 15, what is the length of the adjacent side?
tan20 = (15/x) = 41.2
500
A company with 20 employees if growing at a rate of 10% each year. How many employees will they need to hire in 5 years?
12 employees
500
42x^3/14x^5 = (hint: reduce to the simplest form)
3/x^2
500
Describe the transformation of the equation y = -(x - 11)^2 + 8
Shift right 11, shift up 8, flip (reflect) over x axis
500
You deposit 600 dollars into your bank account. The interest rate is 3% annually. How much money would you have in 50 years?
600(1+.03)^50 = $2630.34
500
Why isn't the sin x = 15/7 possible?
Sin = opposite over hypotenuse. So, sin= 15/7, but the hypotenuse is always the longest side so this doesn't make sense.