Identify the domain and range of the relation.{(-8, -7), (3, -5), (5, -2), (10, 8), (-3, 2)}
A. Domain: {2, 3, -5, 10, 8}; Range: {5, -2, -8, -7, -3}
B. Domain: {5, -2, -8, -7, -3}; Range: {2, 3, -5, 10, 8}
C. Domain: {5, -8, -3, 3, 10}; Range: {-2, -7, 2, -5, 8}
D. Domain: {-2, -7, 2, -5, 8}; Range: {5, -8, -3, 3, 10}
Answer: C
Mathematics
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In the circuit below, Vin = 7 V, R = 250 ê, xC = 1000 ê, and C = 90 pF. What are the values of VO and I at f1? I
a. VO = 4.95 V, I = 19.8 mA
b. VO = 6.21 V, I = 19.8 mA
c. VO = 7.00 V, I = 19.8 mA
d. VO = 5.55 V, I = 22.2 mA
e. VO = 7.00 V, I = 28.0 mA
Mathematics
Show that the given shape will tile the plane. There may be more than one correct answer. If the figure does not tile the plane, state this.
What will be an ideal response?
Mathematics
Find the vertex of the parabola.f(x) = 4x - x2
A. 
B. 
C. 
D. 
Mathematics
Simplify. 
A. 
B. 
C. 
D. 
Mathematics