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ddd [48]
3 years ago
5

At which value in the domain does f(x)=0

Mathematics
2 answers:
amid [387]3 years ago
7 0

Answer:

C

Step-by-step explanation:

f(x)=0 at points of intersection of the graph of the function with x-axis.

From the diagram you can see that the graph of the function intersects x-axis at three points:

  • somewhere between -3 and -2;
  • somewhere between -1 and 0;
  • at x=1.

Since x=1 is the value of x from the domain, then correct choice is option C.

irinina [24]3 years ago
6 0

Answer:

When x equals 1. To solve this, just find the x-intercepts, or where the function intersects the x-axis.

Hope this helps!

Step-by-step explanation:


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2 years ago
Which of the following gives a single solution of the |x+3|- 2
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3 years ago
Ashley and Kristin are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls
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The cost of one roll of plain wrapping paper is $5 and one roll of shiny wrapping paper costs $16.

Step-by-step explanation:

Step 1; Assume that the cost of one roll of plain wrapping paper is $x and a roll of shiny wrapping paper costs $y. so we have the following equations from the given data

4x + 3y = 68, take this as equation 1.

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Step 2; We multiply equation 1 with 2 and equation 2 with 3 so we can cancel out the variable y in both equations. By doing this we get

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5 0
2 years ago
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