IB Maths AA SL AA 5.1 Limits and differentiation questions

Exam-style questions in the shape of Paper 1 and Paper 2, with full markschemes. Read the markscheme, or type, photograph or draw your answer and get it marked.

Question 1

Paper 1, no calculatorEasy7 marks

The curve CC has equation y=f(x)=(x+1)ex2y=f(x)=(x+1)e^{x^2} where x∈Rx\in\mathbb R The curve passes through (0,1)(0,1)

(a)

Determine f′(x)f'(x)

[3]
(b)

Hence, determine the equation of the tangent to CC at x=0x=0

[3]
(c)

The tangent meets the xx-axis at PP Find the xx-coordinate of PP

[1]

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