3 years ago

Find the domain of the function.

1 answer:

6 0

Domain means the values that can be used as a function's input. Since all real values of x will yield a real value of f(x), the domain is (-infinity, infinity).

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3 years ago

Which of the following statements best describes the effect of replacing the graph of f(x) with the graph of f(x) − 5?

cestrela7 [59]

The correct answer for the question that is being presented above is this one: "The graph shifts 5 units down." The statement that best describes the effect of replacing the graph of f(x) with the graph of f(x) − 5 is that The graph shifts 5 units down.

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3 years ago

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A math textbook is 1 1/4 in. thick. how much shelf space is needed for 30 copies of the book?

inysia [295]

Hello!

You have to multiply 1 1/4 by 30 because each math book is 1 1/4 in. thick, and 30 books is 1 1/4 by 30. First change 30 and 1 1/4 to an improper fraction.

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3 years ago

The average of 3numbers is 10 if the sum of the numbersis 9 what is the third number

bekas [8.4K]

Avg of 7 numbers = 9

Total of 7 numbers will be = 9 * 7 = 63

Avg of 3 of them is = 5

Total of those 3 will be = 3 * 5 = 15

Therefore the total of other 4 = 63 - 15 = 48

Ergo , avg of them = 48 / 4 = 12

Answer is 12

hope this helps!

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3 years ago

Identify the like terms 5x,5y,-2x,5. 1)5x,-2y 2)5x,-2x 3)5x,5y 4)5x,5y,5

Sauron [17]

2. Both have the variable of x

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4 years ago