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3 years ago

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1 answer:

Dovator [93]3 years ago

5 0

Answer: its 3x+20 to my calculations

Step-by-step explanation:

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Decide whether each relation defines y as a function of x. Give the domain and range.

lisov135 [29]

Y=x².

This is te function of a parabola open upward

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3 years ago

What is the 101st term in the sequence 997, 989, 981, ...?

melamori03 [73]

Answer: first option.

Step-by-step explanation:

Find the common difference d of the arithmetic sequence:

$d=a_n-a_{(n-1)}\\d=989-997\\d=-8$

Then the formula for the 101st term is the shown below:

$a_n=a_1+(n-1)d$

Where:

$a_1=997\\d=-8\\n=101$

Substitute values into the formula. Therefore, you obtain:

$a_n=997+(101-1)(-8)=197$

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3 years ago

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blsea [12.9K]

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coldgirl [10]

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3 years ago

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liberstina [14]

Answer:

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