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ASHA 777 [7]
3 years ago
12

For what values of x is the function f(x)=x^2-4x-5 increasing?

Mathematics
1 answer:
stepladder [879]3 years ago
6 0
For x ∈ [ - b / ( 2a ) ; +oo ) , f is increasing; => x ∈ [ +2 ; +oo ).
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If the ratio from boys to girls is 3:5 and there is a class of 32, how many boys and girls are there?
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rusak2 [61]

Answer:

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Step-by-step explanation:

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