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Otrada [13]
2 years ago
15

Use the function to answer the question f(x)=-2|x-5|+3 what is the vertex of the graph of f(x)

Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
8 0

Answer:

The vertex of this graph is (5, 3)

Step-by-step explanation:

In order to find the vertex of any graph in vertex form, we need to look at the base form.

f(x) = a|x - h| + k

The point (h, k) is the vertex. You can see that 5 lines up with the h term and 3 lines up with the k term. This gives us a vertex of (5, 3)

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Shopping at clothing world, jenna buys her children four shirts and three pairs of pants for 124.25. She returns the next day an
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The cost of one shirt is 12.50 and cost of one pair of jeans is 24.75

Step-by-step explanation:

Let,

Cost of one shirt = x

Cost of pair of jeans = y

According to given statement;

4x+3y=124.25    Eqn 1

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Multiplying Eqn 2 by 4

4(3x+5y=161.25)\\12x+20y=645\ \ \ Eqn\ 4

Subtracting Eqn 3 from Eqn 4

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Dividing both sides by 11

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Putting 24.75 in Eqn 1

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Dividing both sides by 4

\frac{4x}{4}=\frac{50}{4}\\x=12.50

The cost of one shirt is 12.50 and cost of one pair of jeans is 24.75

Keywords: linear equation, elimination method

Learn more about elimination method at:

  • brainly.com/question/2670657
  • brainly.com/question/2821386

#LearnwithBrainly

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