2 years ago

Explain why 2n+1 must be an odd number

1 answer:

4 0

If is an integer (a whole number), then the expression represents an even number, because even numbers are the multiples of 2. The expressions 2 n − 1 and 2 n + 1 can represent odd numbers, as an odd number is one less, or one more than an even number.

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lawyer [7]

Step-by-step explanation:

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julsineya [31]

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The factors of 55 are________________________________.I know that 55 is a (prime/composite) number because...

statuscvo [17]

Answer:

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Step-by-step explanation:

Factors of 55

11 × 5 = 55

Thus, 11 & 5 are the factors of 55

<u>-TheUnknownScientist</u><u> 72</u>

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Zolol [24]

Answer:

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Step-by-step explanation:

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2 years ago

Fill in the blanks. If a function is one-to-one then its inverse will be _____________. If a function is NOT one-to-one then its

katrin [286]

Answer:

Inverse functions Inverse Functions If f is a one-to-one function with domain A and range B, we can de ne an inverse function f 1 (with domain B ) by the rule f 1(y) = x if and only if f(x) = y: This is a sound de nition of a function, precisely because each value of y in the domain of f 1 has exactly one x in A associated to it by the rule y = f(x).

Step-by-step explanation:

Hope it helps

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2 years ago