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Nataly_w [17]
3 years ago
11

PLEASE HELP IS IT A B C OR D PLEASE HELP ME Thank You

Mathematics
2 answers:
Savatey [412]3 years ago
7 0

Answer: I believe the correct answer is option D.

Troyanec [42]3 years ago
6 0
Answer: d

Step by step explanation:
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What is the y-intercept, axis of symmetry and vertex of the following function.
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Complete the square:

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F(x) = -3 ((x + 1)² - 1) - 5

F(x) = -3 (x + 1)² + 3 - 5

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The y-intercept has x-coordinate equal to 0, so it corresponds to the value of F(0) :

F(0) = -3 (0 + 1)² - 2 = -3 - 2 = -5

The axis of symmetry is the vertical line running through the vertex of this parabola, so we'll come back to this.

The vertex of the parabola is (-1, -2). This represents the maximum value of F(x), which follows from

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This is to say, every point on the parabola has a y-coordinate no greater than -2.

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2 years ago
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3 years ago
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DIA [1.3K]

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