Mathematics, 14.11.2019 13:31 salvadorjazmin75
1. for what values of x does the function y=2x+13 take on a positive value? a negative value?
2.
 a+3 over (a^2−1) − 1 over (a^2+a)
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Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?
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For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x
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The weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight of each tire in pounds?
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1. for what values of x does the function y=2x+13 take on a positive value? a negative value?
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