Things_to_Know for_Test_2-1

# Things_to_Know for_Test_2-1 - 4 Composition of functions x...

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Things to Know for Test 2 [2.1 – 2.5, 3.1, 3.4, 3.6] 1. Functions Recognize functions Graph, set of ordered pairs, Equations Domain, range Graph, set of ordered pairs,

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Equations Evaluate f (3) [from equation or graph] f (a + 1), f (x + h) 2. Graphs of basic functions Piece-wise How to read a graph Domain, range, increase, etc.
3. Transformations Vertical shift Horizontal shift Reflect about x-axis Reflect about y-axis Vertical stretch or shrink

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Unformatted text preview: 4. Composition of functions ) )( ( x g f 1-f 1-f 1-f 1-f 5. Inverse functions a) If (a, b) is on the graph of f then (b, a) is on the graph of b) Domain of f = Range of Range of f = Domain of c) Graphs of f and are reflections about the line y = x ( 29 ( 29 ( 29 ( 29 x x f g x g f = = 1-f d) Know how to find (x) 6. Quadratic functions...
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## This test prep was uploaded on 04/21/2008 for the course MATH 1315 taught by Professor Davis during the Fall '07 term at Texas State.

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Things_to_Know for_Test_2-1 - 4 Composition of functions x...

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