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Ira Lisetskai [31]
3 years ago
9

Please help me! its pre calc

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
8 0

Answer:

Step-by-step explanation:

y=x²+6x+5

=(x²+6x+(6/2)²)-(6/2)²+5

=(x+3)²-9+5

=(x+3)²-4

The axis of symmetry is x+3=0

or x=-3

when x=-3,f(x)=-4

vertex is (-3,-4)

Domain :-∞<x<∞

or (-∞,∞)

Range:[-4,∞)

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The set of ordered pairs is:

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<h3>How to complete the set of ordered pairs?</h3>

Here we have the relation:

y = 2*|x + 1|

And the domain is x ∈ { -2, -1, 0, 1, 2}

Evaluating in the values of the domain, we get:

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if x = -1

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Then we have the ordered pair (-1, 0)

if x = 0

y = 2*|0 + 1| = 2

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if x = 1

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Then we have the ordered pair (1, 4)

if x = 2

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Then we have the ordered pair (2, 6)

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If you want to learn more about ordered pairs:

brainly.com/question/1528681

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