Answer the following multiple choice questions by circling the correct response. 1. The limit (a) does not exist. (b) cannot be determined. (c) equals 2. 2. If = for all values of except possibly for = 2 and , then f(x) g(x) x x (a) = 5. (b) may not equal 5. (c) f(2) 3. If and, then (a) = 0. (b) the value of cannot be determined. (c) = 1. b b b 4. If , then (a) . (b). (c) does not exist. 5. If (5) does not exist, then f (a) equals 5. (b) does not exist. (c) might exist. 6. If (5) = 0, then f (a) equals 5. (b) might not exist. (c) equals 0. 7. If and , then (a) . (b) . (c) exists, but its precise value cannot be determined. 8. If +12 8− for all then x2 x, −4x ≤≤ (a) (b)exists, but its precise value cannot be determined. (c) does not exist. 9. If is a polynomial, then p (a) may not exist. (b) equals (c) equals a. p(a). If , then 10. (a) exists, but does not (b) exists, but does not exist. (c) exists. Quick Quiz 2.3 Answers: 1c 2c 3c 4b 5c 6b 7b 8a 9c 10b
Answer the following multiple choice questions by circling the correct response. 1. The limit (a) does not exist. (b) cannot be determined. (c) equals 2. 2. If f(x) = g(x) for all values of x except possibly for x = 2 and , then (a) f(2) = 5. (b) may not equal 5. (c) 3. If and, then (a) b = 0. (b) the value of b cannot be determined. (c) b = 1. 4. If , then (a) . (b). (c) does not exist. 5. If f (5) does not exist, then (a) equals 5. (b) does not exist. (c) might exist. 6. If f (5) = 0, then (a) equals 5. (b) might not exist. (c) equals 0. 7. If and , then (a) . (b) . (c) exists, but its precise value cannot be determined. 8. If −4x +12 ≤≤ 8− x2 for all x, then (a) (b)exists, but its precise value cannot be determined. (c) does not exist. 9. If p is a polynomial, then (a) may not exist. (b) equals a. (c) equals p(a). 10. If , then (a) exists, but does not (b) exists, but does not exist. (c) exists. Quick Quiz 2.3 Answers: 1c 2c 3c 4b 5c 6b 7b 8a 9c 10b