Practice

Practice · Question 7 of 30

Question details
Marks
4
Skill
Negative contact value
Source
Original Orthic QS-style content
Path
Question 7 of 30

Original Qualifications Scotland-style practice; not copied from Qualifications Scotland materials.

Negative contact value

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Find the tangent to y=x4−4x2+1y=x^4-4x^2+1 at x=−1x=-1.

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