Solve.
= 
- 1
A. 
B. 
C. - 
D. 
Answer: A
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Find any x-intercepts.y = x2 + 17x
A. -17 B. 0 and 17 C. none D. 0 and -17
Divide.1.44 ÷ 3
A. 4.8 B. 1.48 C. 14.8 D. 0.48
In the circuit below, Vin = 35 V, R = 20 Kê, and fCO = 23 KHz. Find VO and C at fCO.
a. VO = 17.5 V, C = 346 pF
b. VO = 17.5 V, C = 230 pF
c. VO = 24.8 V, C = 346 pF
d. VO = 24.8 V, C = 200 pF
e. VO = 35.0 V, C = 530 pF
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.For what angle T is cos T ? 0.766? (Assume 0° ? T ? 90°.)
A. 40° B. 36.832° C. 50° D. 0.766°