Complete the linearity rules

Exercise and reference answers

Missing parts

1. Answer

   sum

   Choices

   1. sum
   2. product
   3. difference

2. Answer

   f(x)

   Choices

   1. f(x)
   2. k
   3. g(x)

Complete the statement

The integral of f(x) + g(x) equals the {0} of their integrals. For any real number k, the integral of k·f(x) equals k times the integral of {1}.

Explanation