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What are the domain and range of the function f(x)=2x+1?domain: (0.00)range: (-0.00domain: (-0.00)range: (0.co)domain: (-0.00)range: (2.00)domain: (0.00)range: (2.0)

User Lula
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1 Answer

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The given function is expressed as

f(x) = 2^(x + 1)

The domain of a function is the set of all the possible values of x that would satisfy the function.

The range of a function is the set of all the possible values of y that would satisfy the function.

Since the fuction has no denominator or even root, the values of can be all real numbers. This means that the domain would be between - infinity and infinity

For the range, no matter how small the value of x that we input into the function, the value of f(x) or y would never be lesser than zero. Also, there is no limit to the value of f(x) even if we input very large values of x. Thus, the range is between 0 and infinity. Thus,

the correct option is the second one

User Anders Gram Mygind
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