AQA C1 2006 June — Question 3

Exam BoardAQA
ModuleC1 (Core Mathematics 1)
Year2006
SessionJune
TopicDifferentiation Applications
TypeFind tangent line equation
3 A curve has equation \(y = 7 - 2 x ^ { 5 }\).
  1. Find \(\frac { \mathrm { d } y } { \mathrm {~d} x }\).
  2. Find an equation for the tangent to the curve at the point where \(x = 1\).
  3. Determine whether \(y\) is increasing or decreasing when \(x = - 2\).
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Q1 Q2 Q3 Q4 Q5 Q6 Q7