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3 years ago

Function or not a function?

Mathematics

2 answers:

TEA [102]3 years ago

8 0

Not a function because it doesn't pass the vertical line test

ivanzaharov [21]3 years ago

3 0

Answer:

not a function because the points' x-values repeats

Step-by-step explanation:

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Pls pls pls pls pls pls pls pls pls help pls

lapo4ka [179]

So
C=10
3c+c/2c means
3(10)+10/2(10)
30+10/20
40/20=2

5 0

3 years ago

Please help me quick :(

Vinvika [58]

Answer:

I don't know how helpful I'll be, sorry :(

Step-by-step explanation:

So the scale factor is 1/4 reduction because the triangle P'Q'R' is smaller than the original. When reflecting the triangle P'Q'R' over the Y axis, you'll have P"Q"R". The graphing might be a little confusing but it's just a vertical reflection.

P" = (-1,0)

Q"= (0,-1)

R"= (2,-1)

Triangles PQR and P"Q"R" are not congruent because P"Q"R" has had a 1/4 reduction and a vertical reflection.

7 0

3 years ago

Select the correct answer.

Brums [2.3K]

ответ: д
-1/2 * 16 = -8
или 16/(-2) = -8

4 0

2 years ago

there are 32 ears of corn for 15 people. How many ears of corn can each person eat? Will there be any leftover ears of corn?

Kryger [21]

Each person can eat 2 ears of corn because 32/15=2.13333333. So there will be 2 ears of corn left over!!

3 0

3 years ago

Read 2 more answers

PLEASE HELP ITS MY TRIMESTER TEST MY MOM WILL KILL ME IF I FAIL! <3 WILL MARK BRAINLIST!

Artyom0805 [142]

Answer:

r =2.9985yd

Step-by-step explanation:

Given that the circumference of a circle is 2 $\pi$ r

where r is the radius and $\pi$ = 3.1415926....

You have

2 $\pi$ r = 18.84 yd

2(3.1415926)r = 18.84 yd

6.2831r = 18.84yd

divide through by 6.2831

r = 2.9985yd = aprox 3yds

7 0

3 years ago