three consecutive even integers in which 20 more than twice of the third is 28 more than the sum of the first two integers
1 answer:
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Answer:
combined variation
Step-by-step explanation:
we have
we know that
a)<u> in the interval </u>----> (0,∞)
If the value of x increase the value of y increase
so
Is a direct variation
b) <u>in the interval -</u>---> (-∞,0)
If the value of x increase the value of y decrease
so
Is a inverse variation
therefore
Is a combined variation
Answer:
22.078
Step-by-step explanation:
I have attached the images above
