
Home > CALC > Chapter 5 > Lesson 5.2.5 > Problem 5-107
5-107.
You could rewrite the integrand as a piecewise function. Or you could sketch the graph (it's a transformation of y = |x|) and use geometry.
Before you integrate, rewrite the integrand with exponents.
Notice the bounds.
Don't panic! What famous trig function has a derivative of sec²x?
tanx + c