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Olegator [25]
3 years ago
9

What is the value of f(−1)f(−1) when f(x)=2x 2 ? enter your answer in the box. f(−1)=

Mathematics
1 answer:
sergiy2304 [10]3 years ago
6 0
I hope this helps you




x= -1



f (-1)= 2. (-1)^2


f (-1)= 2.1


f (-1)= 2
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Step-by-step explanation:

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a sandwich shop has 60 stores and 70 percent of the stores are I California. How many stores are in California and Nevada
Aliun [14]

Answer:

The number of stores in California 42

The number of stores in Nevada 18

Step-by-step explanation:

Given as :

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The percentage of shop in California = 70%

So, The percentage of shop in Nevada = 100% - 70% = 30%

Let The number of stores in California = c

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Now, According to question

The number of stores in California = 70% of the total number of shops

I.e c = \frac{70}{100} ×  total number of shops

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∴   c = \frac{70\times 60}{100}

or, c =   \frac{4200}{100}

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Again

The number of stores in Nevada = 30% of the total number of shops

I.e n = \frac{30}{100} ×  total number of shops

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And The number of stores in Nevada 18   Answer

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