Section 1
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Arc Length
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Last updated
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Date created
Mar 1, 2020
Cards (70)
Section 1
(50 cards)
Arc Length
The value that completes the square
(b/2)^2
Expand log (a^2)
2loga
Product of the roots of a Quadratic
c/a
Inverse of a Function
Switch x values and y values
Relation
A set of ordered pairs
Function
no repeated x values Passes the vertical line test
Expand log(a/b)
loga-logb
Quadratic Function
y=ax^2+bx+c
Amplitude
The height of a trig function |a|
Co-functions
are equal when their angles add to 90 degrees. sine and cos sec and csc tan and cot
Sum of the roots of a Quadratic
-b/a
Recipricol function of Tangent
Cotangent
expand log(ab)
loga +logb
i^2 is equal to
-1
when we multiply common bases exponents.....
add
Range of a Function
y- values
degrees to radians
Quadratic Formula
Equation of a circle in center-radius form
...
Onto Function
A function whose range is all reall numbers or that uses all possible y-values
Direct Variation
Set up a proportion
Describe the roots if b^2-4ac<0
imaginary or complex
What would a graph with imaginary roots look like?
Describe the roots if b^2-4ac=0
real, rational, equal
Excluded Values/undefined
Any values of a variable that result in a denominator of zero
Discriminant
b²-4ac
Distance Formula
Absolute Value Function
Exponential Growth
Recipricol function of Cosine
Secant
when we divide common bases exponents.....
subtract
One to One Function
No y vales repeat Passes the horizontal line test
Linear Function
Frequency
The number of cycles from 0 to 2pi |b|
The inverse of a function will reflect over......
y=x
Reference angle
Shortest distance to the x axis
Domain of a Function
x-values
co terminal angles
Two angles in standard position that have the same terminal side (add/sub 360)
Quadratic Equation
an equation of the form ax² + bx + c = 0, where a ≠ 0
Recipricol function of Sine
Cosecant
Logarithmic Function
Exponential Decay
Conjugate
Switch the sign between the two terms ex. a-b and a+b.
Complex Numbers
real and imaginary; have form a + bi
Square root Function
Compounded Continuously
Any point on the unit circle
(cosx, sinx)
The square root of -1 is equal to
i
Describe the roots if b^2-4ac>0
real, rational or irrational, unequal
Section 2
(20 cards)