Using Accumulation Functions and Definite Integrals in Applied Contexts

• 1/3
• 8/3
• 16/3
• 24/3

• 0
• 1/2
• -1/2
• 1

Evaluate the definite integral.

• 3
• 9/2
• 9
• Not possible

Evaluate the definite integral.

• 40
• 20
• 10
• Not possible

Which of the following is the correct integral if the u substitution is made.

• A

• B

• C

• D

Find the area under the curve y =3x²-2x from x= 1 to x =5.

• 100
• 99
• 150
• 152

• 12/3
• 6.5
• 5.5
• 11/3

∫²₋₁  (2x)/(x²+1)² dx

• 0.625
• 0.4
• 0.6
• 0.3

• -5
• -1
• 0
• 2

• ln5 - ln2
• ln(5/2)
• ln(2.5)
• all of the above