Understanding Domain Basic Functions

Front

Linear Function

Back

f(x) = mx + b

Front

Quadratic Function

Back

Front

Domain of f(x) = 1/x

Back

x ≠ 0

Front

Back

x ≥ 0

Front

Exponential Function

Back

Front

Domain of f(x) = ln(x)

Back

x > 0

Front

Back

x ≠ 2

Front

Back

x ≤ 4

Front

Compare: Linear vs Quadratic

Back

Linear: straight line, Quadratic: parabola

Front

Graph of f(x) = |x|

Back

V-shape