Equations
What is slope formula?
y=mx+b
Standard Form
Ax+By=C
What is the vertical line test?
Way to prove if a function is a function or not; cannot cross twice on the same x axis
What is adding exponents?
Multiplying exponents
What is the FIRST thing to do when you see a question
Read it carefully and understand what its' asking you to do
What is the formula for Rate of Change/Slope?
Y2-Y1/X2-X1
What is the equation for a circle?
(x-h)^2+(y-k)^2=r^2
What are the different ways to transform a parabola
-Horizontal shift
-Vertical shift
-Reflection
-Rotation
What is dividing exponents?
Subtracting exponents
What is the next thing you should do?
Look at any graphs, charts or pictures and try to eliminate answer choices
What is the Pythagorean theorem?
a^2+b^2=c^2
What is vertex form?
f(x)=a(x-h)^2+k
What are different factoring methods
-Difference of squares
-Tik Tac Toe
-FOIL
What is a rational exponent?
n square root a^m
What should you always do when you need to calculate?
Double check your work
y-y1=m(x-x1)
What is the equation for a parabola?
What is the equation for difference of squares?
a^2-b^2=(a-b)(a+b)
Impossible
Look at the answer choices. Eliminate stupid answers
What is the quadratic formula?
-b+/-*sqrt b^2-4a*c/2a
What is axis of symmetry?
x=-b/2a
What is domain and range? What is input and output? Which CANNOT repeat?
domain is x, range is y, input is x, output is y, the x CANNOT repeat itself
What is the step to take when you get a negative exponent?
1/a^n
When in doubt...
Pick B or C