Functions
Evaluate a function:
Eval a linear fct:
at 0, 1, a, -3, 1/2, (x-2)
Eval a radical:
at-2, 0, -1, c, 
Eval a recip radical:
at 1, 2, 1/9, 
Evaluate
for complex arguments
,
, 
Evaluate an abs val fct:
for 3, -3, x2, x-2
Evaluate an abs val term:
for 1, 2, 4, 
Evaluate
for
at x = 2.
Evaluate
, where 
Evaluate
where 
Compose functions:
Compose a linear and a quadratic fct: 
Compose a radical with a quadratic fct:
, 
Compose a reciprocal with a quadratic fct:
, 
Compose a reciprocal with a radical:
, 
Solve a function:
Given a function and its value, determine x: Quadratic: 
Given a function and its value, determine x: Cubic: 
Given a function and its value, determine x: Reciprocals: 
Domain and Range:
Domain and Range: Radical: 
Domain and Range: Radical: 
Domain and Range: Quadratic: 
Domain and Range: Radical: 
Translation of Functions
Parabola Translation Demo
Parabola Translation Analysis
Stretching, Compression of Functions
via descriptive buttons, cubic
via Stretch, Compress buttons; cubic
via labeling graphs of f(0.5x), f(0.8x), f(x), f(2x), f(3x); cubic
Reflecting Functions, Symmetry
Description --> graph
-f(x), f(-x), -f(-x) -->graph
Label a graph with a description
Label a graph with -f(x), f(-x), -f(-x)
Inverse functions:
Determine the inverse function 
Determine the inverse function 
Determine the inverse function 
Determine the inverse function 
Determine the inverse function 
Determine the inverse function 
Check two fcts for the inverse property f(x) = 3x + 4 and g(x) = 2x - 5
f(x) = 5x - 1 and g(x) = (x + 1)/5