Mathematics Methods · Unit 3 · Topic 3.2
Integrals
5 free questions, 4 calculator-free and 1 calculator-assumed, with worked solutions written like marking keys.
1
Calculator-freestandard
Evaluate ∫03(3x2−4x)dx. 3 marks[3]
2
Calculator-freestandard
Evaluate ∫12(6x2−2x+1)dx. 3 marks[3]
3
Calculator-assumedfoundation
Determine the area enclosed by y=x2, the x-axis, and the lines x=0 and x=3. 3 marks[3]
4
Calculator-freestandard
Evaluate ∫0πsinxdx. 3 marks[3]
5
Calculator-freefoundation
Given ∫02f(x)dx=5 and ∫25f(x)dx=3, determine ∫05f(x)dx. 2 marks[2]