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Anvisha [2.4K]
3 years ago
8

The axis of symmetry for a function in the form f(x) = x^2 + 4x − 5 is x = −2. What are the coordinates of the vertex of the gra

ph?
(−9, −2)

(−17, −2)

(−2, −17)

(−2, −9)
Mathematics
2 answers:
drek231 [11]3 years ago
8 0
Hello,

If x=-2 f(-2)=(-2)²+4*(-2)-5= 4-8-5=-9

vertex is  (-2,-9)

taurus [48]3 years ago
6 0

Answer:

(-2,-9) or d

Step-by-step explanation:

You can check on desmos plus I got it right on the test

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Step-by-step explanation:

As per the given data

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____________________

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So what is the probability of tip to be more than 200 is given as

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P(200+)=\frac{no. \, of\,occurrence}{Total\, Number}\\P(200+)=\frac{50}{500}\\P(200+)=0.1

So the probability of the tip to be more than 200 is 0.1.

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Answer:

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