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3 years ago

Which of the following graphs represents a function?

Mathematics

2 answers:

Mnenie [13.5K]3 years ago

8 0

Answer:

The last one

Step-by-step explanation:

If you look at a graph, none of the line should overlap each other vertically. If a graph overlaps anywhere vertically, it is not a function.

Tanzania [10]3 years ago

7 0

Answer: Third graph is the correct choice.

Step-by-step explanation:

Since we have given figures

We need to find the graph which is a function.

For being a function , it should satisfy the condition mentioned below :

If we draw a vertical line which intersect the graph more than once, then it is not considered to be function as there will be more than one values for x .

According to options , only third graph satisfy the condition when we draw a vertical line intersecting the graph.

There will be only one value of y for each x.

Hence, third graph is the correct choice.

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The tile along the edge of a triangular community pool needs to be replaced. A right triangles, where the hypotenuse is labeled

jolli1 [7]

Perimeter of a closed figure is the sum of length of its outline. The perimeter of the consider triangular pool is: $12x^2 + 8x + 25$ units.

<h3>How to calculate perimeter of a triangular figure?</h3>

Perimeter of a triangle = Sum of lengths of all its 3 sides.

For the given case, we have:

Length of first side(hypotenuse) = $8x^2$ units

Height = $4x^2 + 15$ units

Base is of length $8x + 10$

Thus, its perimeter is calculated as:

Perimeter of a triangle = Sum of lengths of all its 3 sides.

Perimeter = $8x^2 + 4x^2 + 15 + 8x + 10 = (8+4)x^2 + 8x + 25 = 12x^2 + 8x + 25$ units

Perimeter = $12x^2 + 8x + 25$ units

Thus,

The perimeter of the consider triangular pool is: $12x^2 + 8x + 25$ units.

Learn more about perimeter here:

brainly.com/question/10466285

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2 years ago

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aleksandr82 [10.1K]

Answer:

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Step-by-step explanation:

the first place after the decimal is tenths, second, hundredths, third thousands, and so on

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3 years ago

Ted pay 12% in taxes out of his pay of $800. How much does he pay in taxes

arlik [135]

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800 x 0.12

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3 years ago

Read 2 more answers

(x^3−7x−6) : (x−4)<br> Kan someone solve this for me, and show how to get it?

Vladimir79 [104]

Answer:

x = 3 or x = -1 or x = -2

Step-by-step explanation:

Solve for x:

(x^3 - 7 x - 6)/(x - 4) = 0

Hint: | Multiply both sides by a polynomial to clear fractions.

Multiply both sides by x - 4:

x^3 - 7 x - 6 = 0

Hint: | Factor the left hand side.

The left hand side factors into a product with three terms:

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

Hint: | Find the roots of each term in the product separately.

Split into three equations:

x - 3 = 0 or x + 1 = 0 or x + 2 = 0

Hint: | Look at the first equation: Solve for x.

Add 3 to both sides:

x = 3 or x + 1 = 0 or x + 2 = 0

Hint: | Look at the second equation: Solve for x.

Subtract 1 from both sides:

x = 3 or x = -1 or x + 2 = 0

Hint: | Look at the third equation: Solve for x.

Subtract 2 from both sides:

Answer: x = 3 or x = -1 or x = -2

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3 years ago

Niko spent $23.25 a raffle ticket that cost $.75 each which of the following is the number of raffle tickets niko bought

Elena L [17]

Answer:

Niko purchased 31 raffle tickets.

Step-by-step explanation:

$23.25 ÷ 0.75 = 31.00

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3 years ago