10-21-09 Midterm1

# 10-21-09 Midterm1 - Math 3 Midterm 1 10/21/09 Instructor :...

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Math 3 Midterm 1 10/21/09 Instructor : Nandini Bhattacharya Use of books, notes and graphing utilities is not permitted on this exam. Show all your work to get partial credit. Your Name: -------------------------------------------------- Student id#-------------------------------------------------- Your TA and section time: -------------------------------------------------- Max Possible Your score Problem 1: 10 Problem 2: 5 Problem 3: 10 Problem 4: 10 Problem 5: 15 Problem 6: 20 Problem 7: 15 Problem 8: 15 TOTAL: 100 1. (10 points) Graph the function y = 3 x 2 +12 x - 7 by writing it in the form y = a ( x - h ) 2 + k and then using the transformations on the graph

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y = x 2 . Find the following information to help you complete the graph: x-intercept(s): y-intercept: Coordinates of the vertex By completing the square: Graph: Axis of symmetry: Check the vertex found above by using the vertex formula: 2. (5 points) Find the average rate of change of the function as x changes from a to b. f
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## This note was uploaded on 08/09/2011 for the course MATH 3 taught by Professor Staff during the Spring '08 term at UCSC.

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10-21-09 Midterm1 - Math 3 Midterm 1 10/21/09 Instructor :...

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