Q23 of 354 Page 11

Choose the correct alternative in the following:
If then the derivative of f(x) in the interval [0, 7] is

Since there is no fixed value of f’(x) in the interval [0,7], so the answer is (D) none of these

Choose the correct alternative in the following:

If then f’(x) is equal to

Choose the correct alternative in the following:

If f(x) = |x² – 9x + 20|, then f’(x) is equal to

Choose the correct alternative in the following:

If f(x) = |x – 3| and g(x) = fof(x), then for x > 10, g’(x) is equal to

Choose the correct alternative in the following:

If then f’(x) is equal to

Choose the correct alternative in the following:If then the derivative of f(x) in the interval [0, 7] is