Evaluate definite integrals
Grade 12 Math Worksheet - Building Confidence

Circle the best answer, or write your answer on the line.
Esme evaluates ∫ from 1 to 3 of (4x + 1) dx. What is it?
Jun evaluates ∫ from 1 to 2 of (6x − 2) dx. What is it?
Luz evaluates ∫ from −1 to 1 of (8x + 3) dx. What is it?
Which line correctly starts ∫ from 1 to 3 of 2x dx, for Milo?
- [x²] from 1 to 3 = 9 − 1
- [2] from 1 to 3 = 2 − 2
- [x²] from 1 to 3 = 1 − 9
Which line correctly starts ∫ from 1 to 2 of 3x² dx, for Noah?
- [6x] from 1 to 2 = 12 − 6
- [x³] from 1 to 2 = 8 − 1
- [x³] from 1 to 2 = 1 − 8
Which line correctly starts ∫ from 0 to π/2 of cos x dx, for Ren?
- [sin x] from 0 to π/2 = 0 − 1
- [−sin x] from 0 to π/2 = −1 − 0
- [sin x] from 0 to π/2 = 1 − 0
Tala evaluates ∫ from 0 to 2 of x³ dx. What is it?
Pia evaluates ∫ from 0 to 4 of x³ dx. What is it?
Esme evaluates ∫ from 0 to 6 of x³ dx. What is it?
Jun evaluates ∫ from 0 to 3 of x³ dx. What is it?

