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o-na [289]
3 years ago
9

Pleaseeeeeeeeee help meeee I don’t rlly get it

Mathematics
1 answer:
ella [17]3 years ago
8 0
the correct answer is c
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Help me out plz! it’s an algebra 1 course.
katrin [286]

Answer:

13x + 6

Step-by-step explanation:

5x + 2(4x + 3)

distribute the 2

2 • 4x = 8x

2 • 3 = 6

5x + 8x + 6

combine like terms

13x + 6

8 0
3 years ago
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No question, just whoever needs free answers.
larisa86 [58]

Answer:

4 lol

Step-by-step explanation:

7 0
3 years ago
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Can y'all help me with this?
Kazeer [188]

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5 0
3 years ago
A 2-column table with 9 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2, 3, 4, 5, 6. The second
alexandr402 [8]

Answer:

(A)(0, 64)

Step-by-step explanation:

The local maximum of a function at a certain point in its domain is the value which is greater than or equal to the values at all other points in the immediate vicinity of the point.

Given the table:

\left|\begin{array}{c|c}x&f(x)\\----&---\\-2&0\\-1&45\\0&64\\1&45\\2&0\\3&-35\\4&0\\5&189\\6&640\end{array}\right|

From the table, (0,64) is a local maximum of the function f(x) as it is greater than the points around it.

8 0
3 years ago
Read 2 more answers
Find the domain of the function algebraically:<br><br> <img src="https://tex.z-dn.net/?f=R%28x%29%3D%5Cfrac%7Bx%7D%7Bx%5E%7B2%7D
BigorU [14]

The domain of the function is all real numbers except 2 and -1

Step-by-step explanation:

Domain is the set of inputs of a function on which the function is defined.

Given function is:

R(x) = \frac{x}{x^2-x-2}

In case of a function involving fraction, the function is undefined if the denominator is zero so in order to find the domain of the function algebraically , we have to find the values on which the function will be undefined

x^2-x-2 = 0\\x^2-2x+x-2 = 0\\x(x-2)+1(x-2) = 0\\(x+1)(x-2) = 0\\x+1 = 0 => x=-1\\x-2=0 = > x=2

The function will be undefined on x=-1 and x=2

So,

The domain of the function is all real numbers except 2 and -1

Keywords: Domain, functions

Learn more about domain and functions at:

  • brainly.com/question/2150928
  • brainly.com/question/2154850

#LearnwithBrainly

7 0
4 years ago
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