Question

If $(\displaystyle\int_0^axdx)\le(a+4)$, then

• A. 0 ≤ a ≤ 4
• B. -2 ≤ a ≤ 4
• C. -2 ≤ a ≤ 0
• D. a ≤ -2 or a ≥ 4

Answer 1

Answer: (B)

-2 ≤ a ≤ 4

Answer 2

The correct option is (B): -2 ≤ a ≤ 4