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Paraphin [41]
3 years ago
5

Find the inverse of the function y = x2 - 12.

Mathematics
2 answers:
laila [671]3 years ago
8 0

Answer:

b

Step-by-step explanation:

ivolga24 [154]3 years ago
7 0

Answer:

y = -1/2 - 12

Step-by-step explanation:

The inverse function of y= 2x -12 would be y = -1/2x-12

So if its positive ex(5) and it ask for the inverse that would be - 1/5

You put a 1 on top and make it negative

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Answer:

<o=180-132=48

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5 0
3 years ago
X+y=3 x=6-4y using substitution
kenny6666 [7]

Givens

x + y = 3

x =6 - 4y

Solution

Use the top equation to substitute for x in the second equation.

x = 3 - y

Put this result into the second given equation and solve for y

3 - y = 6 - 4y        Add 4y to both sides.

3 - y + 4y = 6       Combine on the left

3 + 3y = 6            Subtract 3 from both sides

3 - 3 + 3y = 6 - 3  Combine

3y = 3                   Divide by 3

3y/3 = 3/3             Combine

y = 1                      

=========================

x + y = 3               but y = 1

x + 1 = 3                Subtract 1 from both sides.

x + 1 - 1 =3 - 1

x = 2

Answer

x = 2

y = 1

4 0
3 years ago
Read 2 more answers
Which rule describes the relationship between the x- and y- coordinates on line m?
const2013 [10]

Answer:

y = 2x - 1

Step-by-step explanation:

None of those would be correct, the line on the graph is y = 2x - 1 because the slope of the line is 2 and the y -intercept -1.

You can also check, we know that on the graph the coordinates where the dots are located are: (2,3),(3,5),(4,7) where the first number is x and second is y coordinate.

Check answer:

Let x=2 if this is correct y should be equal to 3 because of the first point (2,3).

y = 2(2)-1 = 4 - 1 = 3

check the other points if you want to confirm.

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3 years ago
What type of transformation maps triangle QRS to triangle Q'R'S why?
velikii [3]

Answer:

Step-by-step explanation:

rotation

3 0
3 years ago
Is 1/5 less than 5/8
iren [92.7K]
1/5 is less then 5/8
3 0
3 years ago
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