Find the area under the curve of the function on the stated interval. Do so by dividing the interval into n equal subintervals and finding the area of the corresponding circumscribed polygon.f(x) = 2x2 + x + 3 from x = -2 to x = 1; n = 6
A. 7
B. 13
C. 11
D. 9
Answer: B
Mathematics
You might also like to view...
Graph the equation by plotting points.y = 
A. 
B. 
C. 
D. 
Mathematics
Supply the missing numbers. Round any decimal to the nearest thousandth and percent to the nearest tenth of a percent if necessary.fractiondecimalpercent?175%
A. 1
; 17.5
B. 1
; 1.75
C. 1
; 1.75
D. 1
; 17.5
Mathematics
Solve the problem.The distance d, in feet, a bomb falls in t seconds is given by 
How many seconds are required for a bomb released at 7000 feet to reach its target? (If necessary, round your answer to two decimal places.)
A. 1210.19 seconds B. 382.18 seconds C. 37.82 seconds D. 75.64 seconds
Mathematics
Find the exact value of the expression.cos-1
A. 
B. 
C. 
D. 
Mathematics