What is the derivative of f(x) = 1x^2 + 7x + 10?
- A. 2x + 7 ✓
- B. 2x^2 + 7
- C. 2x^1
- D. 1x^1 + 7
Correct answer
A. 2x + 7
Explanation
Using the power rule, the derivative of 1x^2 is 2x^1, the derivative of 7x is 7, and the derivative of the constant 10 is 0. So f'(x) = 2x + 7.
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