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VMariaS [17]
3 years ago
11

3. Which is a function?

Mathematics
1 answer:
OverLord2011 [107]3 years ago
4 0

Answer:

C) {(12,3), (11,2), (10,1), (9,0), (8,1), (7,2), (6,3)} Is a function.

Step-by-step explanation:

The easiest way to tell if a Relation is a Function (in my opinion) is the Verticle Line test. Use your pairs and put them in a graph. Then connect the dots, and if your line at any point touches the graph once, then your Relation is a Function. If it touches the graph more than once, it is not a Function.

Regards!

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What is the missing leg length of the hypotenuse 23 and the other leg is 11??
valentinak56 [21]
To find the 3rd side of a triangle, use the pythagorean theorem.
a^2 + b^2 = c^2

a = 11
b = ?
c = 23

11^2 + b^2 = 23^2
121 + b^2 = 529
b^2 = 408
b = √408 = 2 √102 = 20.199, 20.2, or 20

The answer can be any of those.
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3 years ago
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Simplify the equation (-2.7)0
NikAS [45]
(-2.7)0 = 0          [multiplication of 0 is 0]
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The piecewise function h(x) is shown on the graph.<br> What is the value of h(3)?
lesya692 [45]

Answer:

In the given graph h(x)

When x=3, h(3)=1

<u>1</u> is the right answer.

5 0
3 years ago
Can someone plz help on number 5 and 6
patriot [66]

Answer:

5.   A, C       B, D        E, G        F, H

6.   B, G        F, C

Step-by-step explanation:

5.

When two lines are cut by a transversal, corresponding angles are on the same side of the transversal and are both on the same side of the two lines.

Pairs of corresponding angles:

A, C       B, D        E, G        F, H

6.

When two lines are cut by a transversal, alternate interior angles are a pair of angles that are both inside the two lines, are on different sides of the transversal, and are not adjacent.

Pairs of alternate interior angles:

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3 0
3 years ago
Read 2 more answers
Can I get some help? I will be giving brainliest!
vfiekz [6]

Answer:

1.) slope = 2

2.) slope = -2\frac{2}{3}

3.) slope = \frac{2}{3}

4.) slope = \frac{1}{4}

5.) slope = 1\frac{8}{9}

6.) slope = -2

7.) slope = -3

Step-by-step explanation:

In order to find the slope we have to divide they "y" value (the number of units by which the piece of antler goes up) by the "x" value the number of units by which the piece of antler goes to the side). Notice the if the antler moves to the left as it foes up then the "x" value is negative.

Now as I said before we know this......

Let "m" be the slope, then....

m = \frac{y}{x}

So now we just have to plug in the y and x values for each antler and we will get the slopes for each one of them.

1.)

m = \frac{y}{x}

m= \frac{4}{2}

m = 2

2.)

m = \frac{y}{x}

m = \frac{4}{-1.5}

m = -2\frac{2}{3}

3.)

m = \frac{y}{x}

m = \frac{2}{3}

4.)

m = \frac{y}{x}

m = \frac{1}{4}

5.)

m = \frac{y}{x}

m = \frac{8.5}{4.5}

m = 1\frac{8}{9}

6.)

m = \frac{y}{x}

m = \frac{2}{-1}

m= -2

7.)

m = \frac{y}{x}

m = \frac{3}{-1}

m = -3

3 0
3 years ago
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