All categories

3 years ago

Is this a function?

Mathematics

1 answer:

Elis [28]3 years ago

4 0

Answer:

yes

Step-by-step explanation:

You might be interested in

Which graph represents the function y=4

Maksim231197 [3]

A. You can remember which axis is which by Y-axis is the vertical one (Y to the sky) and X- axis is horizontal. it's not C because you don't have a second point. It's not (0,4) it's just 4.

8 0

4 years ago

Read 2 more answers

A. How many lines of reflection symmetry does this shape have? (2 points)

kvasek [131]

Answer:

A Hexagon

Step-by-step explanation:

4 0

3 years ago

Use the diagram below to solve for x

Marianna [84]

Answer:

see the attachment!

#CarryOnLearning

3 0

2 years ago

Someone please helppp.

Lady_Fox [76]

Set up the equation 3x+1= 4x-7 and you’ll get your answer

4 0

3 years ago

Read 2 more answers

Which of the following theorems verifies that ABC~WXY?

Bumek [7]

Answer:

The correct answer is option B. AA

Step-by-step explanation:

Given two triangle:

$\triangle ABC$ and $\triangle WXY$ .

The dimensions given in $\triangle ABC$ are:

$\angle A = 27^\circ\\\angle B = 90^\circ$

We know that the sum of three angles in a triangle is equal to $180^\circ$ .

$\angle A+\angle B+\angle C = 180^\circ\\\Rightarrow 27+90+\angle C=180^\circ\\\Rightarrow \angle C = 63^\circ$

The dimensions given in $\triangle WXY$ are:

$\angle Y = 63^\circ\\\angle X = 90^\circ$

We know that the sum of three angles in a triangle is equal to $180^\circ$ .

$\angle W+\angle X+\angle Y = 180^\circ\\\Rightarrow \angle W+90+63=180^\circ\\\Rightarrow \angle W = 27^\circ$

Now, if we compare the angles of the two triangles:

$\angle A = \angle W = 27^\circ\\\angle B = \angle X= 90^\circ\\\angle C = \angle Y= 63^\circ$

So, by AA postulate (i.e. Angle - Angle) postulate, the two triangles are similar.

$\triangle ABC \sim \triangle WXY$ by AA theorem.

So, correct answer is option B. AA

7 0

3 years ago