3 years ago

What is the solution set of –x2 – 6 < 0?

Mathematics

2 answers:

prisoha [69]3 years ago

6 0

Answer:

x>-3 is the answer hope it helps

Ne4ueva [31]3 years ago

6 0

Answer:

4 or up

Step-by-step explanation:

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What is the answer to 1/2+(-2/3)=

iren2701 [21]

<span>1/2+(-2/3)
Multiply until both fractions have the same common denominator
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Subtract the numerator but NOT the denominator
Final Answer: -1/6</span>

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3 years ago

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vlabodo [156]

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4 years ago

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Rom4ik [11]

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3 years ago

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trasher [3.6K]

Answer:

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3 years ago

If f(x) = -3x - 5 and g(x) = 4x - 2, find (f+ g)(x).

Stella [2.4K]

Answer:

$\boxed{\sf x - 7}$

Given:

f(x) = - 3x - 5

g(x) = 4x - 2

To Find:

(f + g)(x)

Step-by-step explanation:

$\sf (f + g)(x) = f(x) + g(x) \\ \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = - 3x - 5 + 4x - 2 \\ \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 4x - 3x - 5 - 2 \\ \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = x - 5 - 2 \\ \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = x - 7$

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