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b/Student/Assignment-Responses/last?dep-9503570 File Edit View Favorites Tools Help Current Score: / 44 Due: Sunday, August 12 2018 12:00 AM MDT Print Assignment Question 12 3 45 67 89 10 1112 13 14 15 Points Assignment Submission For this assignment, you submit answers by question parts. The number of submissions remaining for Assignment Scoring Your last submission is used for your score. 6, +,-/1 points scalc ET6 2 7.006. Find an equation of the tangent line to the curve at the point (-1, 1). y=2x3-3x Need Help? Talk to a Tutor Submit Answer Save Progress

Explanation / Answer

y=2x^3-3x

dy/dx= 2 (3x²) - 3

dy/dx= 6x² -3

when x = -1

dy/dx = 6(-1)² -3 = 3

write the eqaution with slope 3 and point (-1,1) as

y-1 = 3(x+1)

y-1 = 3x +3

y= 3x +4

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