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ahrayia [7]
3 years ago
5

Which of the following relations is NOT a function?

Mathematics
1 answer:
topjm [15]3 years ago
5 0
According to Wikipedia: "<span>In mathematics, a function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output."

So based of this we need to look for a set where one of the x values or the y values is the same, and the other number is different.

Answer:
B.
(1,4) and (1,1) both have the same x, but different y!
</span>
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HELP PLEASE!!! Which of the following is the equation for X: ax^2 = bx? Select all that apply.
ki77a [65]
Ax^2 = bx Divide by x
ax^2/x = b
ax^(2 -1) = b
ax = b Divide by a
x = b/a

5 <<<< Answer.
x≠0
a≠0

5 0
3 years ago
If hexagon JGHFKI Is congruent to hexagon SRTQUV, which pair of angles must be congruent?
Dima020 [189]

Hey there!

If these hexagons are congruent, then each angle is congruent to the one that is in the same position as it is. In this case, I and V are congruent because they are both last. K and U are congruent because they are both second to last.

While looking over the answer options, you should be able to see that Angle J and Angle S is the only answer with angles that match up, because they are both the first angle in the set.

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3 0
3 years ago
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A recipe calls for 3 cups of milk to make 30 biscuits. How many cups of milk will you need to make 45 biscuits?
anastassius [24]

The answer is: 4.5 cups.

The explanation is shown below:

1. You  need 3 cups of milk to make 30 biscuits.

2. Therefore, to solve the exercise you only need to multiply 45 biscuits by 3 cups and divide this by 30 biscuits.

3. Let's call the cups you will need to make 45 biscuits x. Then, you have:

x=\frac{(45)(3)}{30}\\x=4.5

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4 0
3 years ago
I need help pls a s a p
jonny [76]

Answer:

could it be as simple as x+1=y or y-1=x?

Step-by-step explanation:

y is all of x plus one more.....

7 0
2 years ago
If a statement is true, then it’s converse must be true as well. True or false
TEA [102]
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