If your discriminant is =0, <0, >0
=0, one solution <0, no solution >0 two solutions
Range is what?
Y-values
The axis of symmetry is what?
x-values of the vertex
If an is a fraction, numerator is the____
Denominator is the ____
Power, root
Quadratic Formula
Domains are what?
X-values (Which are also solutions, roots, and zeros)
What can a function NOT have?
repeating x-values
What is the Desmos cheat code?
y1~mx1+b
Quadratic Function
y=ax2+bx+c
Standard Form of a line?
Ax+By=C
What makes a line an Exponential Function? Formula?
It is constantly multiplied by a value
y=abx
Inverse Variation?
xy=k
Discriminant
b2-4ac
Slope-Intercept Form
y=mx+b
What makes a line linear? Formula?
Is constantly added/subtracted by a constant value
y=mx+b
What does -b/2a find?
The axis of symmetry
What makes a function Quadratic? Formula?
It is a polynomial with a squared variable present
y=ax2+bx+c
Direct Variation?
y=kx Goes through origin
Vertex of a line?
y=a(x-h)2+k
Point-slope form?
y-y1=m(x-x1)