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3 years ago

Which relation below is a function? PLEASE I Need help

Mathematics

2 answers:

Angelina_Jolie [31]3 years ago

5 0

Answer:

Step-by-step explanation:

If each input value leads to only one output value, classify the relationship as a function. If any input value leads to two or more outputs do not classify the relationship as a function.

Nady [450]3 years ago

4 0

Answer:

D is Function and A, B and C are Non-Function

Step-by-step explanation:

If we looked at A, B and C we will see that X has the same values.

Rules: Function should always have different X values.

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Please help me solve this

Snowcat [4.5K]

Answer:

its 12

Step-by-step explanation:

5 0

2 years ago

Lana is planting a garden that is going to have an area of 432 square feet. She wants the length of the garden to be 3 times the

Pavlova-9 [17]

Answer: 108 feet

Step-by-step explanation:

Area of a rectangle = l x w

432 = 3x + x

432 = 4x

432 /4 = x: x = 108 = width

6 0

3 years ago

What ⇔ bbbbbbbbbbbbb

Burka [1]

Answer:

1 −1. 0. 0. 0. 0. 0. 0. 0. 1 −1. 0. 0. 0. 0. 0. 0.

Step-by-step explanation:

A ⇔ B means A is true if B is true and A is false if B is false.

3 0

3 years ago

Find the magnitude of v. v = -3i+ 40 + 7k v =

kherson [118]

Answer:

The magnitude of the given vector is 40.72 units.

Step-by-step explanation:

The given vector is $v=-3\widehat{i}+40\widehat{j}+7\widehat{k}$

We know that for any vector 'r' $\overrightarrow{r}=x\widehat{i}+y\widehat{j}+z\widehat{k}$ the magnitude is given by

$|r|=\sqrt{x^{2}+y^{2}+z^{2}}$

Comparing with the given vector we have

x = -3

y = 40

z = 7

Thus the magnitude equals

$|v|=\sqrt{(-3)^{2}+40^{2}+7^{2}}$

$|v|=40.72$

5 0

3 years ago

You just looked at the graph of this system of equations. Why will the lines never intercept?

Basile [38]

Answer:

Step-by-step explanation:

The have the same slope, -1, but different y-intercepts. The lines are parallel.

7 0

3 years ago

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