Use your calculator to approximate the integral using the method indicated, with n = 100. Round your answer to four decimal places.
dx (trapezoidal rule)
A. 7.0862
B. 7.0893
C. 7.0135
D. 7.1008
Answer: C
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Solve the initial value problem for y as a function of x.(x2 + 4)
= 1, y(2) = 0
A. y = 
sin-1 
- 
B. y = 
tan-1 
- 
C. y = 
- 1
D. y = 
tan-1 
Convert. When necessary, round the answer to two decimal places.10.25 pounds = _____ ounces
A. 0.64 B. 143.5 C. 12 D. 164
Find the absolute maximum and absolute minimum values of the function, if they exist, over the indicated interval. When no interval is specified, use the real line (-?, ?). f(x) = - 
x3 + 25x - 1; (-?, 0)
A. Absolute minimum: -82.3; absolute maximum: 84.3 B. Absolute maximum: 5; absolute minimum: -5 C. No absolute maximum; absolute minimum: -84.3 D. No absolute extrema
Verify that the equation is an identity.tan
= -cot x
What will be an ideal response?