Inverse function Whiteboard presentation Play

Inverse function of the cosine Student activity Play

Inverse function of the sine Student activity Play

Inverse function of the tangent Student activity Play

Inverting the function Animation Play

Is continuity of a function important? Student activity Play

Is it a function? Student activity Play

Is it a function? Whiteboard exercise Play

Is it a graph of a function? Whiteboard exercise Play

Is it a linear function? Whiteboard exercise Play

Is it a linear function? Student activity Play

Is the rational function a polynomial? Whiteboard exercise Play

Justification of the cotangent function identity Animation Play

Justification of the tangent function identity Animation Play

Kelvin's idea Animation Play

Kinds of relationship Student activity Play

Kinds of relationship Whiteboard exercise Play

Leaf structure and functions Slideshow Play

'Less by two times' and 'less by three times' functions Whiteboard exercise Play

Linear and not linear equations Whiteboard exercise Play

Linear and other equations Whiteboard exercise Play

Linear and quadratic equations Whiteboard exercise Play

Linear combinations of exponential and logarithmic functions Whiteboard exercise Play

Linear combinations of exponential and logarithmic functions Student activity Play

Linear combinations of trigonometric functions Student activity Play