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Dafna11 [192]
3 years ago
12

Which graph represents the function f(x) =-lx-2l-1​

Mathematics
1 answer:
zimovet [89]3 years ago
6 0

It’s the second one from the right

Since there’s a - behind x it means it has to be facing down so it’s either 2 or 4

Now it’s x-2 and we know that x moves the opposite so it needs to move 2 to the right so the answer is 2

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Answer:

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Step-by-step explanation:

Given

<u>Brand A</u>            <u>Brand B</u>

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\sigma_1 = 8.7              \sigma_2 = 7.5

Required

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This is calculated as:

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So:

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