09 - -15.3 Vertical Line Test-A curve is the graph of a...

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Notes 8/27/09 Functions – a rule f which associates to an input X some output number f(x) Numbers: - Natural Numbers: 0,1,2,3,4,5,6…etc - Integers: -3, -2, -1,0,1,2,3…etc - Rational Numbers: a/b a,b = integers b can’t = 0 Real Numbers have decimal extensions - 0.01573115069
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Unformatted text preview: --15.3 Vertical Line Test:-A curve is the graph of a function if every vertical line meets it once. Linear Functions: F(x) = Mx +b - M and B are fixed numbers Quadratic functions: H(x) = ax 2 + Bx + C A Rational Function is a quotient of polynomials....
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