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Select the correct answer from each drop-down menu.Consider the function f(x) = (1/2)^x

Select the correct answer from each drop-down menu.Consider the function f(x) = (1/2)^x-example-1
User Will Hawker
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1 Answer

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24 votes

Step-by-step explanation:

The domain is the set of values that the variable x can take. For f(x) = (1/2)^x, x can take any value, so the domain is

all real numbers

The range is the set of values that the variable y can take. In this case, no matter the value of x, f(x) will always be positive. In the graph, the function is always above the x-axis, so the values of y or f(x) are always positive.

Therefore, the range is y > 0

Finally, from left to right the function goes close to 0. So, the function approaches y = 0 as x increases.

Answer:

So, the answer is

Function f has a domain of all real numbers and a range of y < 0. The function approaches y = 0 as x increase.

User Mark Meisel
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