Which of the following relations is not a function?

Mathematics

2 answers:

yuradex [85]3 years ago

7 0

Answer:

ez. the answer is A

Step-by-step explanation:

if any x's repeat, it's automatically not a function. so you see how there are 2 3's on answer choice A

Alik [6]3 years ago

4 0

Answer: A isn't a function

Step-by-step explanation:

You might be interested in

Person who answers first and correctly will be named the brainiest answer.

Korvikt [17]

1) From building 1 to 2: 5 - (-3) = 8

2) From 2 to 3: 4 - (-5) = 9

3) From 3 to 4: 5 - (-3) = 8

4) From 4 to 1: 4 - (-5) = 9

Total: 8 + 9 + 8 + 9 = 34 units = 34*100 feet = 3400 feet.

Answer: 3400 feet

6 0

3 years ago

PLEASE HELP!

RUDIKE [14]

$3x^2 + 23x - 8$ can be factored into $(3x - 1)(x + 8)$ . To double-check, you can multiply the terms together again using FOIL: first, outside, inside, last.

(3x)(x) + (3x)(8) + (-1)(x) + (-1)(8)

3x² + 24x - x - 8

3x² + 23x - 8

Check.

8 0

3 years ago

Read 2 more answers

Please help me my teacher won't help and I dont get this problem

Tomtit [17]

Did you figure this out ever because if not than i can help you

7 0

3 years ago

What is (-100)a×56 and thanks

Stella [2.4K]

Hey there!
First, we will multiply -100 by a.
-100 x a = -100a
Now we have:
-100a x 56
Let’s multiple this as well.
-100a x 56 = -5600a
Your answer is -5600a.
Hope this helps!

4 0

3 years ago

If a number is subtracted from its square, the result is 2. find the number.

Westkost [7]

X= -1, 2

Just move the 2 to the other side to make it a quadratic equation then find the x values by factoring or using the quadratic formula.

8 0

4 years ago