29.?? + 1.4 2. ??.4 1

Mathematics

1 answer:

iren2701 [21]2 years ago

5 0

21

hdhxhhd

s leslie correct answer

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Mark had 285 pencils in five boxes. He needed to put an equal number of pencils in each box. use the area model below to find th

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Simply divide 285 by 5

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2 years ago

Graph each quadratic function.State the domain and range. g(x)=4x^2

Nesterboy [21]

The domain of this function is x = all real numbers.

The range of this function is that y ≥ 0.

To find the domain, you need to look for exclusions. The only numbers that you exclude are when you can't divide by 0 or have a negative square root. Since this problem has no square root symbol or fractions, it is all real numbers.

For the range, we need to find the smallest value of y. y can get no smaller in this problem than when x = 0. In that case y also = 0. Because the lead coefficient is positive (4), we know that the graph is increasing. Therefore, we know that y must always be bigger than 0.

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