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Savatey [412]
2 years ago
8

1. Which of the following is the standard form of y = (x – 3)(x – 7)?

Mathematics
1 answer:
Andrej [43]2 years ago
4 0

9514 1404 393

Answer:

  b.  y = (x - 5)² - 4

Step-by-step explanation:

Here, we take "standard form" to mean "vertex form."

In the US, "standard form" would be ...

  y = x² -10x +21

Vertex form is ...

  y = (x -5)² -4 . . . . matches B

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2 years ago
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4 0
3 years ago
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yKpoI14uk [10]

Answer:

x < -4

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6 0
2 years ago
5 more than d.<br> (Need answer ASAP)
densk [106]

Answer: 5+d

Step-by-step explanation:

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8 0
2 years ago
Find the average rate of change for the function over the given interval.
jekas [21]

Answer:

The average rate of change for the function over the given integral

A(x) = \frac{e^{-2} -1}{2}

Step-by-step explanation:

Explanation

<u>Average rate of a functio</u>n:-

<u>We can define the average rate of change of a function from a to b</u>

<u></u>

A(x) = \frac{f(b)-f(a)}{b-a}

Given function f(x) = eˣ

Given interval      x = a = -2   and y = b = 0

f(a) = f(-2) = e⁻²

f(b) = f(0) = e⁰

A(x) = \frac{e^{-2} -1}{0-(-2)}

The average rate of change for the function over the given integral



6 0
2 years ago
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