Assignment18 - NAME UFID Suggested Exercises 18 Lecture 20...

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NAME: _____________________________ UFID - ___ ___ ___ ___ - ___ ___ ___ ___ Suggested Exercises 18 – Page 1 of 8 Suggested Exercises 18 – Lecture 20 When turning in this assignment, this sheet must be stapled to the front with all ORGANIZED scratch work behind it. Please write your final answers on this sheet in the answer block provided and circle your final answers on your scratch work copy. Scratch work should be appropriately spaced apart and numbered. What are the zeros of the function? What are the x-intercepts? Ex ) 2g4666g1876−3g4667g4666g1876−2g4667 Zeros: g1876=3 , 2 x-intercepts: g46663,0g4667,g46662,0g4667 (The zeros are the values which make each linear factor zero, the x-intercepts are the points whose x-coordinate is a zero of the function and whose y-coordinate is a 0) 1) −2g4666g1876+1g4667g4666g1876−5g4667 Zeros: __________________ x-intercepts: _______________________ 2) 3g4666g1876−4g4667g4672g1876+ g2870 g2871 g4673 Zeros: __________________ x-intercepts: _______________________ 3) −4g4666g1876−5g4667 g2870 Zeros: __________________ x-intercepts: _______________________ 4) 3g1876g46662g1876−1g4667 Zeros: __________________ x-intercepts: _______________________ In the following exercises you will be shown a graph of a Parabola (Quadratic Function) 1) What are the coordinates of the vertex? 2) What is the largest possible output value of the function? 3) What is the smallest possible output value of the function? Ex ) Vertex: ( 3 , 2 ) Largest Possible Output Value: Smallest Possible Output Value: 2
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NAME: _____________________________ UFID - ___ ___ ___ ___ - ___ ___ ___ ___ Suggested Exercises 18 – Page 2 of 8 5) Vertex: (_________ , _________ ) Largest Possible Output Value: _________ Smallest Possible Output Value: _________ 6) Vertex: (_________ , _________ ) Largest Possible Output Value: _________ Smallest Possible Output Value: _________ 7) Vertex: (_________ , _________ ) Largest Possible Output Value: _________ Smallest Possible Output Value: _________ 8) Vertex: (_________ , _________ ) Largest Possible Output Value: _________ Smallest Possible Output Value: _________
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