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Dmitry_Shevchenko [17]
2 years ago
7

Solve the inequality x+2 1/2 >-1/2.graph the solution set on a number line. Show your work.

Mathematics
1 answer:
Dmitrij [34]2 years ago
4 0

Answer:

x>-3

Step-by-step explanation:

1: write out the problem - x+2 1/2>-1/2

2: subtract 2 1/2 from both sides - x>-3

3: write your answer - x>-3

4: graph on a number line - to do this draw a number line with hashes, -5 to 5 or so would probably be fine, and draw on open circle on -3, then bold the number line on the right side of the circle.

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ElenaW [278]
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A line contains the point (4, 2) and has a slope of −3.
Naya [18.7K]

Answer: the equation is y = - 3x + 14

Step-by-step explanation:

The equation of a straight line can be represented in the slope intercept form as

y = mx + c

Where

c represents the y intercept

m represents the slope of the straight line.

The slope of the given line is - 3 and it contains the point (4, 2)

To determine the y intercept, we would substitute m = - 3, x = 4 and

y = 2 into y = mx + c. It becomes

2 = - 3 × 4 + c

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y = - 3x + 14

8 0
3 years ago
Can someone please help me with this question?
pentagon [3]

z = 4/5

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4 0
2 years ago
Which describes how to graph g (x) = RootIndex 3 StartRoot x minus 5 EndRoot + 7 by transforming the parent function?
ratelena [41]

Answer:

f(x) =\sqrt[3]{x}

Step-by-step explanation:

Hello!

Considering the parent function, as the most simple function that preserves the definition. Let's take the function given:

g(x) = \sqrt[3]{x-5}+7

To have the the parent function, we must find the parent one, let's call it by f(x).

f(x) =\sqrt[3]{x}

This function satisfies the Domain of the given one, because the Domain is still (-\infty, \infty) and the range as well.

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otez555 [7]
No, because the 9 pounds would cost 22.5, and that is 5 cents more than he has
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