Evaluate the definite integral.
dx
A.
B.
C.
D.
Answer: B
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Divide using long division.
A. -6t2 - 4t - 15 B. -6t2 - 5t - 15 C. -6t2 - 5t + 15 D. -6t2 + 5t - 15
Identify the specified numbers.The integers in the following list:25, , -20, 0,
, -
, 1.8,
A. 25, -20, 0,
B. 25, 0
C. 25, 0,
D. 25, -20, 0
Find the exact value of the expression.cos sin
- cos
sin
A.
B.
C.
D. 1
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