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9966 [12]
3 years ago
6

Which one of the following statements is true? (5 points)

Mathematics
1 answer:
DanielleElmas [232]3 years ago
8 0

Answer:

  None of these statements are true.

Step-by-step explanation:

a) The derivative of (fg)(x) is f'g +fg' according to the product rule for derivatives.

__

b) The derivative of |x² +x| is a 3-part piecewise linear function equal to 2x+1 for |x+1/2| > 1/2, and equal to -2x-1 for |x+1/2| < 1/2. It is undefined for x=0 and x=1.

__

c) for y = √f(x), y' = f'(x)/(2√f(x))

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6x^2 + 23x + 7 NEED HELP SOLVING QUADRATIC EQUATION
luda_lava [24]

Answer:

6x2 + 23x + 7 = 0

Factorization:

(2x + 7)(3x + 1) = 0

Solutions based on factorization:

2x + 7 = 0   ⇒   x1 = −7

2

= −3.5

3x + 1 = 0   ⇒   x2 = −1

3

≈ −0.333333

Extrema:

Min = (−1.916667, −15.041667)

Step-by-step explanation: hope this helps

6 0
3 years ago
Please help me with this math problem. Only type answer please dont upload files
posledela
3) 3(8b + 3)
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2 years ago
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GaryK [48]

Answer:

See the proof below

Step-by-step explanation:

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A dissection of the line (using the perpendicular line X) gives:

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Another way will be using the angles.

The angles are equal - vertically opposite angles

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8 0
3 years ago
Read 2 more answers
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emmasim [6.3K]

b is decreased by 25% which means there will be (-ve) sign.

<h3>So,</h3>

b - 0.25b

  • <em>Option 5 is correct!!~</em>
3 0
2 years ago
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Answer:

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