NSC Mathematics – South Africa

Question 1

Solve for x: 3x + 5 = 20.

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Question 2

What is the value of f(2) if f(x) = 2x^2 - 3x + 1?

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Question 3

Calculate the derivative of y = 3x^3 - 5x + 4.

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Question 4

If sin θ = 3/5, and θ is in the first quadrant, what is cos θ?

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Question 5

Find the area of a triangle with base 8 cm and height 5 cm.

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Question 6

If the probability of rain tomorrow is 0.3, what is the probability it will not rain?

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Question 7

Calculate the median of the data set: 12, 15, 11, 20, 18.

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Question 8

Find the roots of the quadratic equation x² - 4x + 3 = 0.

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Question 9

Evaluate the integral ∫ (2x^3 - x) dx.

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Question 10

In triangle ABC, angle A = 90°, side AB = 6 cm, side AC = 8 cm. Find length of BC.

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