lesson23outline

# lesson23outline - MA 153 Lesson 23 Outline Review of...

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MA 153 Lesson 23 Outline Review of Changes in Graphs A vertical change is something being done to the function and changes the y -values. A horizontal change is something being done within the function and changes the x - values. Start with graph of (called the basic graph) and c is a constant: () yfx = (I) Vertical shifting U p : ( ) yfxc =+ Down: =− (II) Horizontal shifting Left: ( ) Right: (III) Vertical stretch/compress yc fx = Multiply the y-coordinate by c (IV) Horizontal stretch/compress ( ) yf c x = Multiply the x-coordinate by 1 c (V) Reflect through the x-axis (multiply y -coord. by -1) x (VI) Reflect through the y-axis (multiply the x -coord. by -1) ( yf x ) Answering of homework questions over lesson 22.

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lesson23outline - MA 153 Lesson 23 Outline Review of...

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