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Gre4nikov [31]
4 years ago
8

Find the y-intercept for the graph of the quadratic function. y + 4 = (x + 2)2

Mathematics
1 answer:
balu736 [363]4 years ago
5 0

y-intercept is equal the value of function for x = 0.

Put x = 0 to the equation y + 4 = (x + 2)²

y + 4 = (0 + 2)²

y + 4 = 2²

y + 4 = 4     |-4

y = 0

Answer: y-intercept = 0 → (0, 0)

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3 years ago
Which of the following shows these numbers in order from least to greatest?
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Answer:

  \sqrt[3]{2197}, 14\frac{1}{3}, 13\frac{12}{8}, \sqrt{213.16}, 15, 2^4

Step-by-step explanation:

The values of the given numbers, in order, rounded to 1 decimal place are ...

  \begin{array}{cc}\sqrt{213.16}&14.6\\14\frac{1}{3}&14.3\\15&15.0\\13\frac{12}{8}&14.5\\2^4&16.0\\\sqrt[3]{2197}&13.0\end{array}

Their least-to-greatest ordering is shown above.

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3 years ago
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What are we trying to answer?
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