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Question 7 Not yet answered Marked out of 5.00 Flag question Find local maximum and local minimum values for f(x) = 2x3 - 6x – 3 Select one: a. Local min f(1) = -7 b. Local maxf(-1) = 1 and Local min f(1) = -7 O c. Local maxf(1) = 304 and Local min f(-7) = -304 d. Local maxf(0) = -3 and Local min f(1) = -7 e. None of these are true

Answer 1

Question 7 Not yet answered Marked out of 5.00 Flag question f'(a) = 6x²6 Now, f(x)=0 => 64²-6=0 >60x2-1):0 6(x+1) (2-1) =0 Find local maximum and local minimum values for f(x) = 2x3 – 6x – 3 Select one: a. Local min f(1) = -7 b. Local maxf(-1) = 1 and Local min f(1) = -7. -> f(1) = 2(1) -6(1) -3 -7 $ $(-1) = 26-0) -66-1) - 3 = 1 c. Local max f(1) = 304 and Local min f(-7) = -304 d. Local maxf(0) = -3 and Local min f(1) = -7 f(u) = 120 f"(!). 1270 local minime, e. None of these are true

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