2 years ago

Is this a function or no?

Mathematics

1 answer:

IgorLugansk [536]2 years ago

5 0

Answer:

Step-by-step explanation:

Positives cannot point at negatives I think.

You might be interested in

Solve with completing the square method:<br>6x²-7x+2=0 and ax²+bx+c=0

Norma-Jean [14]

$6x ^2-7x+2=0\\ \\ a=6 , \ b = -7 , \ c=2 \\ \\\Delta = b^{2}-4ac = (-7)^{2}-4*6*2=49-48=1 \\ \\x_{1}=\frac{-b-\sqrt{\Delta }}{2a} =\frac{7-\sqrt{1}}{2*6}=\frac{7-1}{12} =\frac{6}{12}= \frac{1}{ 2}\\ \\x_{2}=\frac{-b+\sqrt{\Delta }}{2a} =\frac{7+\sqrt{1}}{2*6}=\frac{7+1}{12} =\frac{8}{12}= \frac{2}{ 3}$

7 0

3 years ago

Please help me please

baherus [9]

Answer:

The answer is C

4 0

3 years ago

Evaluate 13 - 5 + 7).<br> help pleaseee

natali 33 [55]

13-5=8

8+7=15 answer is 15

8 0

3 years ago

Never mind my question but free brainiest

Sav [38]

What is your question?

6 0

3 years ago

Read 2 more answers

Let’s now add x to both sides of the equation and consider the new equation x squared+5+x=11

irina1246 [14]

Answer:x=3

Step-by-step explanation:x squared is one x.you then add the X's to get 2x.then you subtract the five on the other side to get 2x=6.after you get that you divide both sides by 2 to get x=3

3 0

3 years ago