Place your graphing calculator in parametric and degree modes. Set the window for Tmin=0, Tmax=360, Tstep=1, Xmin= -1.8, Xmax=1.8, Xscl=1, Ymin= -1.2, Ymax=1.2, Yscl=1. Set the functions to X1T=cos T, Y1T=sin T. Graph the circle of radius 1 on the screen. Use the trace feature to move a short distance around the circle.As the cosine increases for 0° ? T ? 90°, does the sine increase or decrease?
A. Cannot determine
B. Increases
C. Decreases
Answer: C
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Provide an appropriate response.Which of the following is not a condition for applying the integral test to the sequence {an}, where 
I. f(x) is everywhere positive II. f(x) is decreasing for x ? N III. f(x) is continuous for x ? N
A. I only B. III only C. II only D. All of these are conditions for applying the integral test.
Use your knowledge of the listed sets to draw a A Venn diagram illustrating the relationships among them.real numbers, integers, positive numbers, negative numbers, irrational numbers
What will be an ideal response?
Simplify.
A. 
B. 
C. 
D. 
Begin by graphing the cube root function f(x) = 
Then use transformations of this graph to graph the given function.g(x) = - 
A. 
B. 
C. 
D. 