CALCULUS - Jamb Mathematics Past Questions with Answers

Jamb Mathematics Past Questions

Jamb Past Questions and Answers on CALCULUS

Question 31:

JAMB 2014

If y = cos 3x, find

\frac{δ y}{δ x}

\frac{1}{3} \sin 3 x

- \frac{1}{3} \sin 3 x

C. 3 sin 3x
D. -3 sin 3x

View Answer & Explanation

Question 32:

JAMB 2014

Find the minimum value of y = x² - 2x - 3

A. 4
B. 1
C. -1
D. -4

View Answer & Explanation

Question 33:

JAMB 2014

Evaluate

\int \sin 2 x d x

A. Cos 2x + k
B.

\frac{1}{2}

cos 2x + k
C.

- \frac{1}{2}

cos 2x + k
D. -cos 2x + k

View Answer & Explanation

Question 34:

JAMB 2014

Evaluate

\int (2 x + 3)^{\frac{1}{2}} δ x

\frac{1}{12} (2 x + 3)^{6} + k

\frac{1}{3} (2 x + 3)^{\frac{1}{2}} + k

\frac{1}{3} (2 x + 3)^{\frac{3}{2}} + k

\frac{1}{12} (2 x + 3)^{\frac{3}{4}} + k

View Answer & Explanation

Question 35:

JAMB 2013

If y = x sin x, find

\frac{δ y}{δ x}

A. Sin x - cos x
B. Cos x - x sin x
C. Cos x + x sin x
D. Sin x + x cos x

View Answer & Explanation

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CALCULUS - Jamb Mathematics Past Questions and Answers

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Jamb Mathematics Past Questions

Jamb Past Questions and Answers on CALCULUS

Question 31:

Question 32:

Question 33:

Question 34:

Question 35:

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