Ask question

Ask question

All categories

8_murik_8 [283]

2 years ago

10

Input Output Which ordered pair needs to be removed in order for the mapping to represent a function? O (-3, -4) O (-2, -1) O (1

, -3) O (3,7)

1 answer:

QveST [7]2 years ago

5 0

Answer:

(-2,-1)

Step-by-step explanation:

You might be interested in

Find the slope of the line through each pair of points (6, -10) , (-15 , 15)

dem82 [27]

<h3><u>Answer:</u></h3>

$\boxed{\boxed{\pink{\bf \leadsto The \ slope \ of \ the \ line \ is \ \dfrac{-25}{21}.}}}$

<h3><u>Step-by-step explanation:</u></h3>

Two points are given to us and we need to find the slope of the line . The slope of the line passing through points $\bf (x_1,y_1 ) \ \& \ (x_2,y_2)$ is given by ,

$\qquad\boxed{\red{\bf Slope = tan\theta=\dfrac{y_2-y_1}{x_2-x_1}}}$

Here , the points are ,

( 6 , -10 )
( -15 , 15 )

$\bf\implies Slope = \dfrac{y_2-y_1}{x_2-x_1} \\\\\bf\implies Slope =\dfrac{15-(-10)}{-15-6} \\\\\bf\implies Slope = \dfrac{15+10}{-21}\\\\\bf\implies Slope =\dfrac{-1(25)}{-1(-21)}\\\\ \bf\implies\boxed{\red{\bf Slope =\dfrac{-25}{21}}}$

<h3><u>★</u><u> </u><u>Hence </u><u>the</u><u> </u><u>slope</u><u> </u><u>of</u><u> the</u><u> </u><u>line</u><u> </u><u>join</u><u>ing</u><u> </u><u>the </u><u>two</u><u> </u><u>points</u><u> </u><u>is</u><u> </u><u>-</u><u>2</u><u>5</u><u>/</u><u>2</u><u>1</u><u> </u><u>.</u></h3>

5 0

2 years ago

The ratio of 17 and a number as an expression

Strike441 [17]

Lemme think real quick...

3 0

2 years ago

Read 2 more answers

Does this graph show a function? Explain how you know.

Usimov [2.4K]

Answer:

I think it's A

...........................

8 0

2 years ago

15=29-x<br> x=??????????????

zhuklara [117]

15 = 29 - x

15 + x = 29

x = 29 - 15

x = 14

6 0

2 years ago

Help m.e please please

dybincka [34]

Answer:

the answer is -2,-2

Step-by-step explanation:

6 0

3 years ago