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Algebrai Page2

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f(x) = x f(x) = |x|

Graphs of
Common
Functions
Identity Function Absolute Value Function

f(x) = x2 f(x) = x3 f(x) = [x]

Squaring Function (Parabola) Cubing Function Step Function

f(x) = ax f(x) = a-x f(x) = logax

Exponential Function (a>1) Exponential Function (a>1) Logarithmic Function (a>1)

x = y2 f(x) = x2 - 1 f(x) = x1/3

y-Axis Symmetry x-Axis Symmetry Origin Symmetry

f(x) ≥x and f(x) ≥ -3x Quadratic Formula Distance Formula

2
D = (y2 -y1)2 + (x2 -x1)2
-b " b -4ac
x=
2a
System of Inequalities
(x-h)2 + (y-k)2 = r2
(x-h)2 (y-k)2 (y- k)2 (x- h)2
+ =1 - =1
a2 b2 a2 b2

Circle
Ellipse Hyperbola

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