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Debora [2.8K]
2 years ago
14

Evaluate if x=4 3x+1 A)2 B)3 C)11/4 D)13/4

Mathematics
1 answer:
mariarad [96]2 years ago
4 0

Step-by-step explanation:

Given

If x = 4 Then

3x + 1 = 3 * 4 +1 = 12 + 1 = 13

The answer should be 13.

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zloy xaker [14]
Just simply collect like terms.

3x+4x+5+6
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7 0
3 years ago
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Find a closed-form solution to the integral equation y(x) = 3 + Z x e dt ty(t) , x &gt; 0. In other words, express y(x) as a fun
MrMuchimi

Answer:

y{x} = \sqrt{7+2Inx}

Step-by-step explanation:

y(x)= 3 + \int\limits^x_e {dx}/ \, ty(t) , x>0}

Let say; By y(x)= y(e)  

we have;  

y(e)= 3 + \int\limits^e_e {dt}/ \, ty= 3+0

Using Fundamental Theorem of Calculus and differentiating by Lebiniz Rule:

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MULTIPLYING BOTH SIDE BY 2 , TO ELIMINATE THE DENOMINATOR, WE HAVE;

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y{x} = \sqrt{7+2Inx}

8 0
3 years ago
Help me with all of them plzzz eleven<br><br> Points
irina [24]
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5 0
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Answer:

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6 0
2 years ago
Find m<br> (look at the picture)
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Answer:

Step-by-step explanation:

since you are learning about similar triangles... i'd guess that some where of the picture.. there is some words that say,  that the two smaller triangles are the same, similar , congruent.. so that we can just add up angles 1 + 2 or

13 + 13 = 26 °

4 0
2 years ago
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