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Lynna [10]
3 years ago
11

-5x - 7 < 28

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
5 0
-5x - 7 < 28.....add 7 to both sides
-5x < 35....divide both sides by -5, change the inequality sign (u change the inequality sign when dividing/multiplying by a negative number)
x > -7
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Answer:

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4 0
3 years ago
What the domain and range is for the function f(x) = x2 + 4x - 21.
prisoha [69]

Answer:

Step-by-step explanation:

Please use " ^ " to denote exponentiation:  f(x) = x^2 + 4x - 21.

This function has a graph which is a parabola that opens up.

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Comparing this to the standard equation

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3 years ago
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nadezda [96]

Answer:

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Step-by-step explanation:

Given:

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Perimeter of square = 4(6)

Perimeter of square = 24 meter

4 0
2 years ago
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