Math Memorization Test Review

Bases

The height of a prism always connects the…

Math 0 | Sigma Last First (Un Formula)

How find sum using Sigma notation

N = Total Payments/Deposits

Positive is money FROM the bank

Negative is money TO the bank

TVM Solver - Explain N, the signs of numbers, when to use it

y=kx, y=k/x

direct/inverse variation equations… find k first

Amplitude is principal to top/bottom

Principal is the axis of symmetry y
Period is from a max to a min(2) or start to end

how to find amplitude, period, and principal axis

Sin + | starts at origin and goes up
Sin - | starts at origin and goes down
Cos + | happy face

Cos - | sad face

Know if sin / cos are pos / neg

If inside the cell, the point is closest to that cell’s site

Significance of Voronoi diagrams

If obtuse sine, subtract from 180

What to do to find an obtuse angle sine

1m = 100m

(1m = 100m)²

(1m=100m)³

Converting in length, area, volume

Area “Squarea”

Derivative | Multiply ax by its exponent and subtract 1 from the exponent

Antiderivative | add 1 to the exponent

divide ax by the new exponent

concatenate +c

how derivative and antiderivative

Tangent - plug x into the derivative

Normal line - take the opposite reciprocal of the gradient.

Gradient and equation of a tangent and normal line

Solve = find x

max/min = find y

coordinates = (x,y)

difference between solve, coordinates, maximum/minimum

scientific notation: n*10^n

Interpret E

Z with a slash for integerZ (all positive negative whole numbers)

R with hair for real numbers (anything that’s not imaginary)

Symbol and meaning for integers and real numbers

If rounded to the a then +- 1/2a

Give a range for the accuracy of rounded values

aritmethic equations: Ua - Ub/a-b

Geometric: a-bsqrt(ua/ub)

How to find common difference and common ratio when given non-consecutive terms

Always geometric

r = 1+-%(as a decimal)

How to find r value for percent increase and decrease

domain and range switch

x an y switch

inverse notation as ordered pair and domain range

linear c = yint

quadratic c=yint

exponential c = hor asymptote

what constant represents for linear quadratic exponential xv