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WARM-UPS:. GIVEN: 2 + 3 = 5 Does ln (2 + 3) = ln5 ?. 2) GIVEN: ln (2 + 3) = ln5 Does ln2 + ln3 = ln5 ?. Go over 1.1-1.4 QUIZ …. Use the function f(x) = 3 – ln (x + 2)…. 1) Which of the following is the domain of f?. (A) x ≠ -2 (B) (C) (D) (E).
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WARM-UPS: GIVEN: 2 + 3 = 5 Does ln(2 + 3) = ln5 ? 2) GIVEN: ln(2 + 3) = ln5 Does ln2 + ln3 = ln5 ?
Use the function f(x) = 3 – ln (x + 2)… 1) Which of the following is the domain of f? (A) x ≠ -2 (B) (C) (D) (E)
Use the function f(x) = 3 – ln (x + 2)… 2) Which of the following is the range of f? (A) (B) (C) (D) (E)
Which of the following is a solution of the equation (A) x = -2 (B) x = -1 (C) x = 0 (D) x = 1 (E) There are no solutions
1) TRUE OR FALSE: The period of Justify your answer.
2) TRUE OR FALSE: The amplitude of Justify your answer.
Use the function f(x) = 2 cos (4x + ) – 1. Which of the following is the domain of f ? (A) [-, ] (B) [-3, 1] (C) [-1, 4] (D) (E) x ≠ 0
Use the function f(x) = 2 cos (4x + ) – 1. 4) Which of the following is the range of f ? (A) (-3, 1) (B) [-3, 1] (C) (-1, 4) (D) [-1, 4] (E)
Use the function f(x) = 2 cos (4x + ) – 1. 5) Which of the following is the period of f ? (A) 4 (B) 3 (C) 2 (D) (E) /2
Which of the following is the measure of • in degrees? • (A) - 60 º (B) -30º • (C) 30º (D) 60º • (E) 120º
