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agasfer [191]
3 years ago
14

Determine which of the following relations is a function.

Mathematics
2 answers:
grandymaker [24]3 years ago
8 0

Answer: Hi! I am doing the same school program and the answer is A and C! Hope this helps.

fomenos3 years ago
6 0

Answer:

The farthest left box.

Step-by-step explanation:

In order for a relation to be a function, the order of numbers must be constant from the input to the output. The other numbers do not have a consistent value, but the one on the far left is x=+5 and y=-5, and it continues this way throughout the relation.

Hopefully this helped!

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ABCD is a parallelogram.
jolli1 [7]

Answer:

25

Step-by-step explanation:

180-90-65 = 25

Opposite angles are same

7 0
3 years ago
A soccer league has 200 players. Of those players 50% are boys. How many boys are in the soccer league
Lelechka [254]
What's 200 minus 50 that's your answer simple
7 0
3 years ago
What does change mean in math PLEASE HELP AND ANSWER RIGHT AWAY IF YOU AVAILABLE
Mazyrski [523]

Answer:

"The mean is the average of the numbers: a calculated "central" value of a set of numbers. To calculate it: add up all the numbers, then divide by how many numbers there are." -- Math is Fun


4 0
3 years ago
Here is a list of numbers:
vladimir2022 [97]
The median is effectively the middle number, so first we need to order them from smallest to biggest, which would be:
0.5, 1, 1.5, 2,2, 3.3, 5.4, 6.2, 8.4, 8.8
Therefore, the median is 3.3.

Hope this helps!
4 0
3 years ago
Which function below is the inverse of f(x) = x^2-9
USPshnik [31]
To find the inverse
replace f(x) with y
switch all x and y
solve for y
replace y with f⁻¹(x)

f(x)=x^2-9
y=x^2-9
x=y^2-9
x+9=y^2
sqrt both sides
\sqrt{x+9}
replace
f⁻¹(x)=\sqrt{x+9}

that is the inverse
5 0
3 years ago
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