Thanks! No worries, it's only a practice quiz that doesn't count for a grade, but it doesn't give the answers afterwards and most of the questions I was sure about...but not this one.Hi there pleashelpme,
Yep, you are correct. A definite integral must have limits of integration, or bounds. By the way, this is just a practice assignment right? We as a rule can't directly give or confirm answers for graded assignments unless the professor is ok with it.