Find the domain and range.{(-2,-1), (-8,-7), (12,-2), (8,6)}
A. domain = {6, -7, -1, -2}; range = {8, -8, -2, 12}
B. domain = {8, -8, -2, 12}; range = {6, -7, -1, -2}
C. domain = {8, -8, -2, 12}; range = {6, 1, -7, -1, -2}
D. domain = {8, -8, -2, 12}; range = {6, 6, -7, -1, -2}
Answer: B
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In the circuit below, find fCO and VO if Vin = 42 V, R = 22 K, and C = 0.00015 æF.
a. VO = 29.7 V, fCO = 48.2 KHz
b. VO = 21.0 V, fCO = 48.2 KHz
c. VO = 21.0 V, fCO = 31.7 KHz
d. VO = 29.7 V, fCO = 31.7 KHz
e. VO = 21.0 V, fCO = 34.1 KHz
Provide an appropriate response.You are finding the partial fraction decomposition of the expression 
.You should ...
A. Solve the equation x2 - 15x + 56 = (Ax + B)(x3 - 12x + 32) B. Solve the equation x3 - 12x + 32 = A(x - 8) + B(x - 7) C. Solve the equation x3 - 12x + 32 = (Ax + B)(x2 - 15x + 56) D. Use long division to divide the numerator by the denominator
Graph the function.Use the graph of f(x) = ln x to obtain the graph of g(x) = -4 - ln x.
A. 
B. 
C. 
D. 
Find the indicated roots.Cube roots of -8i
A. -2i, 
- i, 
- i
B. -2i, 
+ i, 
+ i
C. 2i, - 
+ i, - 
+ i
D. 2i, - 
- i, 
- i