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3 years ago

Identify the variation as direct, inverse, joint or combined. y = cx²

Mathematics

2 answers:

bija089 [108]3 years ago

7 0

Y varies directly with x squared

viva [34]3 years ago

4 0

Answer:

combined variation

Step-by-step explanation:

we have

$y=cx^{2}$

we know that

a)<u> in the interval </u>----> (0,∞)

If the value of x increase the value of y increase

Is a direct variation

b) <u>in the interval -</u>---> (-∞,0)

If the value of x increase the value of y decrease

Is a inverse variation

therefore

Is a combined variation

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ELEN [110]

Missing term = –2xy

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Let us first find the quotient of $-8x^2y^3 \div xy$ .

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