Verified Answer :

calculista

Answer:

combined variation          

Step-by-step explanation:

we have

\(y=cx^{2}\)

we know that

a) in the interval ----> (0,∞)

If the value of x increase the value of y increase

so

Is a direct variation

b) in the interval ----> (-∞,0)

If the value of x increase the value of y decrease

so

Is a inverse variation

therefore

Is a combined variation


th3l3g3ndz21

Answer:

y = cx^2 is a direct variation.

Step-by-step explanation:

Hope it helps.

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