Use reduction formulas to evaluate the integral.
A. 9 ln
- 
sin x + C
B. 9 ln
- 
cos2 x + C
C. 9 ln
+ 
cos2 x + C
D. 9 ln
+ 9 sin x + C
Answer: C
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Find the polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = 
, [0, 0.5]
A. x - 
+ 
B. x - 
+ 
C. x + 
+ 
D. x - 
+ 
Use the graph of the piecewise function f(x) to find the following.(f ? f)(-3)
A. 1 B. 3 C. 0 D. 2
Test scores are 92 out of 100, 95 out of 100, and 91 out of 100. Homework is 35 out of 70. What is the minimum final exam score x (200 points possible) is needed to get 90% or better?
A) 198 B) 199 C) 200 D) 188 E) 175
Use the given conditions to write an equation for the line in slope-intercept form.Slope = 
, passing through (5, 6)
A. y = mx + 
B. y = 
x + 5
C. y = 
x + 
D. y = 
x - 