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LiRa [457]
3 years ago
13

If g(x) = 4√x-8 , which statement is true?

Mathematics
2 answers:
Mariana [72]3 years ago
4 0
We have the following function:

g(x)=4\sqrt{x}-8

So if we graph this function we will get the Figure below. Thus, let's study both the equation and the graph to get some conclusions. Therefore, we can assure these statements:

First. The function is defined only for x\geq 0 as shown in the Figure. This is also true because of \sqrt{x} where x must be greater (or equal) than zero.

Second. The range of the function are the values of y\geq -8.

Third. If x creases then y always creases, too. 

Advocard [28]3 years ago
3 0

The x-intercept of f(x) is less than the x-intercept of g(x)

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