Find the equation of the curve which passes through the point (2, 17) and for which dy/dx = 4x³ + 1.
- (a)Find the equation of the curve which passes through the point (2, 17) and for which dy/dx = 4x³ + 1.[4]
Mark scheme
Marking points from the official mark scheme (May/June 2017). The mark or mark type is shown in brackets.
- [M1] Integrates
- [A1] [y =]x⁴ + x (+c) Both terms correct
- [DM1] 17 = 2⁴ + 2 + c Substitution of x = 2, y = 17 to find c
- [A1] y = x⁴ + x − 1 cao must have y =
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