Mathematics Dictionary
Dr. K. G. Shih
Question and Answer
Questions
Symbol Defintion
Sqr(x) = Square root of x
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S104: y = 1/(2*x)
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S34 : y = 1/x : Find directrix
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S88 : y = a*x^2 + b*x + c : Sketch using three points
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S93 : y - 2 = 3*cos(2*x + pi/4) : Sketch using five points
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S92 : y - 2 = 3*sin(2*x + pi/4) : Sketch using five points
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S68 : y = sin(x) and R = sin(A) : comparison
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S70 : y = sinh(x) and y = sin(x) : comparison
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S87 : y = x^2 + 1/x
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S98 : y = x^3 + 1/x
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S99 : y = x^2 - 1/x
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S100: y = x^2 - 1/x and y = x^3 - 1/x (compare)
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S90 : y = x^4 + x^3 - 4*x^2 + x + 1
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S91 : y = x^5 + 3*x^4 - 5*x^3 - 15*x^2 + 4*x + 12
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F219- y = (2*x^2)/(x^2 - 1)
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S76 - y = (x^2)/((x^2 - 1)^2)
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F218- y = (x^3)/(x^2 - 1)
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F218- y = (x^4)/(x^2 - 1)
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S30 - y = (x^3 + 1)/x : Find asymptotes
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F209- Y = ((x-1)^2)/(2*x)
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F210- Y = ((x-1)^3)/(2*x)
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F211- Y = ((x-1)^4)/(2*x)
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Copyright © Dr. K. G. Shih, Nova Scotia, Canada.