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3 years ago

What is the domain of the function? y= sqrt 5x-10

Mathematics

1 answer:

Andrews [41]3 years ago

8 0

I don't know if this will help but I found this on YAHOO!

Answer: Domain of definition of a function is the set of numbers which the variable attains and for which the function is defined.

Step-by-step explanation:

f(x) = sqrt (5x-10)

Here x can have value equal to any real number >=2 because if x attains value less that 2, 5x-10 becomes negative and sqrt(5x-10) has no real value.

therefore the domain of the function f(x) is (2, infinity) inclusive of 2.

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2 years ago

What is the slope of a line that is perpendicular to the graph of y = –3x?

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Step-by-step explanation:

Hey there!

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or, 3x+y = 0.......... (I)

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