Use a graphing utility to (a) plot the graphs of the given functions and (b) find the x-coordinates of the points of intersection of the curves. Then find an approximation of the area of the region bounded by the curves using the integration capabilities of the graphing utility. Round answers to two decimal places.
y = 2
, y = 5 – 
a. 
b. –1.2 and 1.2, 8.7
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Simplify the expression.(5.7)(100) - (5.7)(10)
A. 90 B. 0 C. 513 D. 564.3
Solve the problem. Be sure to make a diagram of the situation with all the given information labeled. ? The diagonal of a rectangle is 354 millimeters, while the longer side is 274 millimeters. Find the shorter side of the rectangle and the angles the diagonal makes with the sides. ? Round the side length to the nearest millimeter. Round the angles to the nearest degree. ?
A. The side is 224 mm; the angles are 59° and 31°. B. The side is 213 mm; the angles are 59° and 31°. C. The side is 213 mm; the angles are 51° and 39°. D. The side is 224 mm; the angles are 51° and 39°. E. The side is 224 mm; the angles are 56° and 34°.
Use the product rule to find the derivative. (y-2 + y-1)(5y-3 - 6y-4)
A. 
B. 
C. 
D. 
Simplify the expression. Assume that all variables represent non-negative real numbers.6
- 4
+ 2
A. -10
+ 6
B. -10
+ 18
C. 2
+ 6
D. 6
- 4
+ 18