MATH 3 San Diego State University Algebra Final Exam Practice

MATH 3 San Diego State University Algebra Final Exam Practice

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Math 3---College Algebra---Final Exam—Summer 2021 Instructor: Su Lan Wong Section # 53218 Name: ____________________________________ Q1. (6 points) For (? + 3)2 + (? − 4)2 = 25 a) Find the center (ℎ, ?) and radius ? of the circle. b) Graph the circle ?−4 Q2. (6 points) Solve: 2?+1 ≤ 5, write the solution set in interval notation. 1 Math 3---College Algebra---Final Exam—Summer 2021 Section # 53218 Instructor: Su Lan Wong Name: ____________________________________ 2 Q3. (6 points) Let ?(?) = 4? − ? ??? ?(?) = 2? − 5. Find and simplify each of the following expressions. b) a) (???)(?) Q4. (6 points) Let ?(?) = ?(?+ℎ)−?(?) ℎ 2?−1 ?+5 , find ? −1 (?). Give the domain and range of both ? ??? ? −1. 2 Math 3---College Algebra---Final Exam—Summer 2021 Section # 53218 Instructor: Su Lan Wong

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