Question: need help with 7 and 8 Question 7 (5 points) What's the exact value of tan 15? OA) 2+ V3 O B) 2 - V3

need help with 7 and 8

Question 7 (5 points) What's the exact value of tan 15? OA) 2+ V3 O B) 2 - V3 OC 1 OD) 1 + V3 Question 8 (5 points) The function y = 2 cos 3(x + 21/3) +1 has a phase shift (or horizontal shift) of O A ) 3 ( B) - 27/ 3 O 1 (D) 2

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