Solve the problem.Let P = (x, y) be a point on the graph of y = . Express the distance d from P to the point (1, 0) as a function of x.

A. d(x) = 
B. d(x) = 
C. d(x) = x2 - x + 1
D. d(x) = x2 + 2x + 2


Answer: B

Mathematics

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Identify the terms of the polynomial.5x3 + 6x2 - 3x + 6

A. 5, x3, 6, x2, -3, x, 6 B. 5x3, 6x2, 3x, 6 C. 5x3, 6x2, -3x, 6 D. 5x3 + 6x2, -3x + 6

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What is f2 in the circuit below when R1 = 1 Kê, R2 = 4 Kê, C1 = 0.1 æF, C2 = 700 pF, and E = 20 V?


a. 390 KHz
b. 284 KHz
c. 169 KHz
d. 71 KHz
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