What is the integral of 2x with respect to x?
Choose an option to check your answer.
Correct Answer: A. x² + C
Explanation:
∫2x dx = x² + C.
MCQ Collection
Mathematics T MCQs
Practice Mathematics T questions with answers and explanations.
Solve x² = 49.
Choose an option to check your answer.
Correct Answer: C. 7
Explanation:
x = ±7; the principal root in this option set is 7.
A line has gradient 3 and passes through (0,2). Its equation is
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Correct Answer: B. y = 3x + 2
Explanation:
Gradient 3 and intercept 2 gives y = 3x + 2.
What is the value of log₁₀(1000)?
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Correct Answer: C. 3
Explanation:
10³ = 1000, so log₁₀(1000) = 3.
If f(x) = 2x + 3, what is f(4)?
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Correct Answer: C. 11
Explanation:
2(4) + 3 = 11.
Differentiate x² with respect to x.
Choose an option to check your answer.
Correct Answer: B. 2x
Explanation:
The derivative of x² is 2x.