Rectangle Approximation Method

Is this LRAM, RRAM, or MRAM?

• LRAM
• RRAM
• MRAM

For a function that is strictly decreasing, a right hand Riemann Sum is which of the following:

• Overestimate
• Underestimate
• Exact Solution
• Unable to Determine

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)

The area of A is 14, the area of B is 16 & the area of C is 50. What is the area of f on the interval [0,8]?

• 6

• 48

• 18

• 34

Use the function values in the following table and MRAM with n=3 to approximate the integral from x=0 to x=12.

• 100

• 200

• 300

• 400

• 0
• 2
• 4
• 6