Write the function that models the inverse variation. The variables x and y vary inversely. Use the given values to write an equation that relates x and y. Xy = k where k is the constant of variation. X×y= k (constant) if x =10 and y =6 ∴ xy= 10×6= 60 in option (a), 12×5=60 in option (b), 15×4 =60 In other words, the expression xy is constant: Web if x and y vary inversely as each other, and x=10 when y=6. Y = 6/x 2 see answers advertisement brainxx user the correct answer to this question is this one: Nov 19, 2017 x = 5 explanation: We can also express the relationship between x and y as:
Write the function that models the inverse variation. Use the given values to write an equation that relates x and y. The variables x and y vary inversely. Y = where k is the constant of variation. Nov 19, 2017 x = 5 explanation: Algebra rational equations and functions inverse variation models 2 answers binayaka c. A 2 b 4 c 8 d 5 easy solution verified by toppr correct option is b) since x and y vary inversely as each other, therefore the product xy always remains constant. Y=kxx1/x rarry=k/x to find k use the given condition that y = 8 when x = 4 8=k/4rarrk=4xx8=32 rarr equation is color(red)(bar(ul(|color(white)(2/2)color(black)(y=32/x)color(white)(2/2)|))) x=16toy=32/16. Web suppose that x and y vary inversely and that x = 2 when y = 8. Web y=2 the statement is expressed as yprop1/x inverse means 1/variable to convert to an equation introduce k, the constant of variation. When x = 4;y = 10 ∴ 4 ⋅ 10 = k or k = 40.