EXAM 1(2)

EXAM 1(2) - 1 ) Sketch a graph of the function. Find the x...

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Unformatted text preview: 1 ) Sketch a graph of the function. Find the x and y intercepts .f(x) = (x - 1)(x + 2) (5pts) x-intercepts (0, -2) (0, 1) y-intercept (-2, 0) x-intercepts (0, -2) (0, 1) y-intercept (0, -2) x-intercepts (-2, 0) (1, 0) y-intercept (-2, 0) x-intercepts (-2, 0) (1, 0) y-intercept (0, -2) 2 ) Classify as a polynomial, a power function, or a rational function.y = x^1.4 (5pts) Polynomial Power Function Rational Function 3 ) Classify as a polynomial, a power function, or a rational function.y = x/(x+1)^2 (5pts) Polynomial Power Function Rational Function 4 ) Find the equation for the line with the give properties.Through (-1, 2) with slope 2/3. (5pts) y = (2/3)x + 5/3 y = (2/3)x - 5/3 y = (-2/3)x + 5/3 y = (-2/3)x - 5/3 5 ) Membership in a swimming club costs $250 for the 12-week summer season. If a member joins after the start of the season the fee is prorated; that is, it is reduced linearly. Express the membership fee as a function of the number of weeks that have elapsed by the time the membership is...
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EXAM 1(2) - 1 ) Sketch a graph of the function. Find the x...

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