Which is the quadratic variation equation for the relationship?

y varies directly with...

Mathematics, 11.02.2016 16:47 saby30

# Which is the quadratic variation equation for the relationship?

y varies directly with x²and y = 72 when x = 6.

a) y=12x

b) y=4x²

c) y=x²+25

d) y=2x²

Answers: 2

Mathematics, 04.02.2019 20:02

Answer this question! 30 points and brainliest! only if you know the answer.

Answers: 1

Mathematics, 02.02.2019 19:29

For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]

Answers: 2

Mathematics, 02.02.2019 04:01

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

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