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lesya692 [45]
3 years ago
13

Which of the following mappings represent a function? Group of answer choices

Mathematics
1 answer:
ZanzabumX [31]3 years ago
4 0

Answer:

The first one.

Step-by-step explanation:

A single x value in a relation cannot have more than one y value.

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Using the transformation T: (x, y) (x + 2, y + 1), find the distance named. Find the distance BB'
AnnZ [28]

Answer:

\sqrt{5}\ units


Step-by-step explanation:

we know that

The rule of the translation is equal to

(x,y)-----> (x+2,y+1)

That means

The translations is 2 units to the right and 1 unit up

Let

(x,y)-------> the coordinates of point B

(x+2,y+1)------> the coordinates of point B'

Find the distance

the formula to calculate the distance between two points is equal to


d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}


substitute

d=\sqrt{((y+1)-y)^{2}+((x+2)-x)^{2}}


d=\sqrt{(1)^{2}+(2)^{2}}


d=\sqrt{5}\ units


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3 years ago
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Alla [95]

Answer:

the domain is -11,10 but i didnt know if you wanted that or not

Step-by-step explanation:

7 0
2 years ago
I need advice!
g100num [7]
Alright, so you can try to study hard and gain a passing grade (A+) for the other two quarters. 
4 0
3 years ago
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Given x=-3, y=6, and z=-4<br> -15+(-x)+y=
Alexus [3.1K]

Answer:

-6

Step-by-step explanation:

We are given x=- 3 , y= 6 and z= -4.

We are also given the expression:

-15 + (-x) +y

Substitute -3 in for x and 6 in for y.

-15 + (- -3) + 6

2 negative signs creates a positive sign

-15 + (+3) +6

-15 + 3+ 6

Add -15 and 3.

(-15+3) +6

-12 +6

Add -12 and 6.  

-6

-15+(-x)+y evaluated at x= -3 and y=6 is equal to -6.

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3 years ago
Evaluate BC for A = 5, B = 4, and C = 2.<br> 06
VARVARA [1.3K]

Answer:Its 8.24

Step-by-step explanation:

4 times 2.06 is 8.24 :}

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3 years ago
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