Antiderivatives of e^x, 1/x and trig
Grade 12 Math Worksheet - Building Confidence

Circle the best answer, or write your answer on the line.
Esme writes ∫ 6e^(3x) dx = a·e^(3x) + C. What is a?
Jun writes ∫ 10e^(2x) dx = a·e^(2x) + C. What is a?
Kira writes ∫ 12e^(4x) dx = a·e^(4x) + C. What is a?
Luz writes ∫ 7e^(0.5x) dx = a·e^(0.5x) + C. What is a?
Which is ∫ cos x dx, for Milo's sheet?
- sin x + C
- −sin x + C
- sin x
Which is ∫ sin x dx, for Noah's sheet?
- −cos x
- −cos x + C
- cos x + C
Which is ∫ csc² x dx, for Zee's sheet?
- cot x + C
- −2csc² x cot x + C
- −cot x + C
Tala evaluates ∫ from 1 to e² of (3/x) dx. What is it?
Pia evaluates ∫ from 1 to e³ of (5/x) dx. What is it?
Ari evaluates ∫ from 1 to e² of (6/x) dx. What is it?

