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CPM Precalculus 2-30 - Finding a pattern to discover a shortcut
CPM Precalculus 2-41 - Finding the inverse
CPM Precalculus 2-70 - Finding the equation of a line
CPM Precalculus 3-30-hints - Examining a right triangle
Precalculus 2.30: Examples Finding Exact Values with Addition & Subtraction Trig Identities
CPM Precalculus 2-168 - Explaining how to approximate the area under a curve
CPM Precalculus 2-13 - Distance and line formulas
CPM Precalculus 2-29 - Solving triangles
CPM Precalculus 2-8 - Changing the argument
CPM Precalculus 2-76 - Graphing and defining piecewise functions
CPM Precalculus 2-101 - Finding the area under a curve
CPM Precalculus 3-28-hints - Given two points...