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mariarad [96]
2 years ago
5

Which of the following graphs is not a function?

Mathematics
1 answer:
Leya [2.2K]2 years ago
6 0

Answer: the circle

Step-by-step explanation:

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F(x)=2(x-3)(x-2)(x+1)
seropon [69]

Answer:

2x^3-8x^2+8x+12

Step-by-step explanation:

split them up

use distributive property

2x-6(x-2)

2x^2-4x-6x+12(x+1)

use distributive property again

2x^3+2x^2-4x^2-4x-6x^2-6x+12x+12

simplify

2x^3-8x^2+8x+12

I forgot if you can divide it by 2 or not to simplify it even more. If you can, divide it by 2. I forgot the rules

If you divide it by 2, then the answer is

x^3-4x^2+4x+6

6 0
3 years ago
How many divisors of 63 are also divisors of 72? (Recall that divisors may be positive or negative.)
frutty [35]

1, 3, 9 and -1, -3, and -9 i guess

hope this helps

8 0
3 years ago
Solve for x in the diagram below.
Ghella [55]

Answer:

x= 20

Step-by-step explanation:

The three angles add to 90 degrees

x+2x+x+10 = 90

Combine like terms

4x+10 = 90

Subtract 10 from each side

4x +10-10 = 90-10

4x = 80

Divide by 4

4x/4 = 80/4

x = 20

6 0
3 years ago
Read 2 more answers
which expression represents the sum of 2/3m - 1 1/6 and 5/6 - 1 1/3?a. 1 1/2m + 2 1/2b.1/6m - 1/3c.1 1/2m - 2 1/2d.1/6m + 1/3
damaskus [11]
I thinks its A. sorry if its wrong

8 0
3 years ago
Read 2 more answers
At the nearest wholesale store, 3 bags of bulk cereal cost $21.75. At this rate, how much would 5 bags of bulk cereal cost?
sertanlavr [38]

Answer:

if three bags cost $21.75, one bag costs $7.25, therefore five bags cost $36.24.

Hope this helped!

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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