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3 years ago

Determine which of the following graphs does not represent a function. (Help me ASAP)

Mathematics

1 answer:

dedylja [7]3 years ago

7 0

Answer:

Step-by-step explanation:

one way to determine whether or not something is a function is to use the vertical line test

You can draw vertical lines all along the figure and if the same vertical line touches 2 parts of the graph we know this is not a function due to there being 2 outputs for the same x value

d is a vertical line and therefore will not pass this test

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Please help <br><br> 3.5 divided by 2/3 in a decimal or a improper fraction

Alona [7]

Answer:

5.25

Step-by-step explanation:

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3 years ago

An oblique prism has a square base and height of 3 centimeters.

ExtremeBDS [4]

I could be very much wrong but maybe 45 cm3

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3 years ago

Read 2 more answers

How many solutions are there to the equation below?

Anvisha [2.4K]

We will see that the equation has only one solution, so the correct option is B.

<h3>How many solutions an equation has?</h3>

For an equation of the form:

p(x) = C

Where p(x) is an expression that depends on x, and C is a constant.

The solutions are all the values of x that make the equality true.

For our case, we have:

x = -5

Notice that there is only one value of x that makes the equality true, if we replace x by -5 we get:

-5 = -5

So that is the only solution for the equation, then we conclude that the equation has only one solution, and the correct option is B.

If you want to learn more about equations, you can read:

brainly.com/question/4344214

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2 years ago

A cell phone bill provider offers a plan that costs $20 per month plus $0.10 per text message sent or received. A comparable pla

dybincka [34]

Answer:

100 texts

Step-by-step explanation:

20+.1x=30

30-20=10

10 dollar difference in base prices.

10/.1 (to find out how many texts)

100 texts

7 0

3 years ago

Determine the graph of the polar equation r =6/2-2cos theta<br> (picture provided)

vredina [299]

Answer:

Choice D is correct

Step-by-step explanation:

The first step is to write the polar equation of the conic section in standard form by dividing both the numerator and the denominator by 2;

$r=\frac{3}{1-cos(theta)}$

The eccentricity of this conic section is thus 1, the coefficient of cos θ. Thus, this conic section is a parabola since its eccentricity is 1.

The value of the directrix is determined as;

d = k/e = 3/1 = 3

The denominator of the polar equation of this conic section contains (-cos θ) which implies that this parabola opens towards the right and thus the equation of its directrix is;

x = -3

Thus, the polar equation represents a parabola that opens towards the right with a directrix located at x = -3. Choice D fits this criteria

5 0

3 years ago