Conc.1 Conci .6. Find the intervals where the function concaves upward and concaves down, frx) = x²-4

Q: (-8,-5)and(-10,-9)

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Q: 64y2+7=32

A: 64y2+7=32

Q: b- 4b+4 0

A:

Q: -2d+1=9

A:

Q: Jared drew a sketch of his garden. Each square represents I square foot, and each vegetable will…

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Q: 4x - 5y = 3  3x - 4y = 6

A: Given that       4x - 5y = 3 -------------(1)        3x - 4y = 6 -------------(2)

Q: 8+9-10

A: Given that                                            8+9-10 here we will use BODMAS B= Bracket  O=…

Q: 4h-3=9

A: We have to find h

Q: 14 +2

A: Adding Fractions Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add…

Q: Y -2 -1 1 3 6

A: Given query is to find indicated limit.

Q: 3b-12 = 30

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Q: find domain

A: If you have any questions let me know in comment box thankyou for your question.

Q: -9 -3 -2 -6 3- 6. -4 -6 -8- -10+

A: Given,    The graph is shown below:

Q: -5 -2 1

A:

Q: -8 = 6+n

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Q: 6+12=

A: Given,          6+12

Q: 7w/4 + 5 = 3w/10 + 1

A: To find the value of w satisfying the given equation

Q: 1+4+6+8

A:

Q: How do I find numbers 2 and 4?

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Q: 30 = 6 + z z =

A: Given : 30  = 6+z

Q: 43a+10-26a=27

A: To solve: 43a+10-26a=27

Q: 3x 12 = 2- х+4 х+4

A: Given: 3xx+4=2-12x+4

Q: 3=-6+r

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Q: 8a+72-120=24

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Q: -5 4 -2 -7 -8 2.

A: