Area Under Curve

• 1.5

• 1.1418

• 1.1

• 1.4914

• 35

• 40.625

• 32.1

• 41

• $32,000

• $31,662.50

• 3,166,250 cents

• 3,200,000 cents

What is the value of the Riemann sum of h(x), using 4 subintervals and heights using right values?

• 12

• 14

• 16

• 18

Estimate the area of the region using two intervals and heights using right values. Then estimate the area using four intervals and heights using right values.

What is the difference between the two estimates?

• 0

• 2.5

• 5.75

• 8

Which estimate of the area is the largest?

• 4 intervals with heights using right values 14

• 2 intervals with heights using middle values 12

• 2 intervals with heights using right values 16

• 4 intervals with heights using left values 14

Evaluate the definite integral.

• 8 pi

• 16 pi

• 128 pi

• Not possible

• 40
• 32
• 64
• Not possible

Using 5 subintervals, calculate the distance traveled using a left sum.

• 360

• 420

• 396

• 390

Based on the table, use a left Riemann sum and 4 sub-intervals to estimate the Area under the curve. (Choose the correct set-up.) 

• 5(3) + 1(4) + 2(5) + 1(7)

• 5(4) + 1(5) + 2(7) + 1(6)

• 5(3) + 6(4) + 8(5) + 9(7)

• 0(3) + 5(4) + 6(5) + 8(7)