[Short Story] Pausing before 'swapping x and y' in inverse functions. Explanations from 14 teachers fell into three types based on how they handled that step.

The moment I write on the board in an inverse function lesson, 'Solve for x, then swap x and y,' some students in the ...
TES

Inverse Functions

No prep lesson for finding inverse functions. PowerPoint with teacher examples and ‘Your Turn’ examples for students to try themselves. Worksheet with increasing difficulty of questions, including so ...
BBC

Higher – Functions

Support your confidence in this topic by refreshing your knowledge of substitution and changing the subject of formulae. A function takes an input value, applies a rule to it, and produces an output ...
TES

Inverse Functions

Here is another thought provoking lesson presentation using coordinated animations to clearly illustrate the steps to finding inverse functions. Excellent for all kinds of learners especially visual ...