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Ch. 7 Day 6

Ch. 7 Day 6. TLW Find inverses Graph functions and their inverses. Find and graph inverses. ordered. Relation = A set of _________ pairs. Function = A relation where each element of the ______ is paired with only one element of the_____. domain. range.

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Ch. 7 Day 6

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  1. Ch. 7 Day 6 TLW Find inverses Graph functions and their inverses

  2. Find and graph inverses ordered Relation = A set of _________ pairs Function = A relation where each element of the ______ is paired with only one element of the_____ domain range Find f -1 (x) means find the _________. To do this, switch ____ and ____ and solve for y. inverse y x How to test if f(x) and g(x) are inverse functions: If and Then f(x) and g(x) are functions

  3. To find the inverse (f -1) of a given function (f), interchange the x and y and then solve the equation for y f(x) = x2 +3 y = x2 + 3 x = y2 + 3 x – 3 = y2 = y

  4. If a relation or function is described by x and y , you can ____________ x and y to get the inverse. The inverse of a relation is a reflection in the line _________________ switch y = x

  5. Find the inverse of

  6. Find the inverse

  7. Find the inverse

  8. Find the inverse

  9. Find the inverse

  10. HW: WS 7.6 Due next class!Go over HW #2 and 23 together!Get 2 writing utensils of different color!

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