Review your understanding of the derivatives of sin(x), cos(x), eˣ, and ln(x) with some challenge problems.

Problem

Given space, g, left parenthesis, x, right parenthesis, equals, x, start superscript, 2, end superscript, plus, sine, x, space. What is the value of space, g, space, prime, left parenthesis, start fraction, pi, divided by, 2, end fraction, right parenthesis, space?
Please choose from one of the following options.