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Alex73 [517]
3 years ago
13

Use quadratic regression to find the

Mathematics
1 answer:
Travka [436]3 years ago
7 0

Answer:

y=  -x^{2} -2x+15

Step-by-step explanation:

 

y=  -x^{2} -2x+15

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Don’t know what to do I mean I know what the main number is.
enot [183]

Answer:

Step-by-step explanation:

128/2=64

64/2=32

32/2=16

16/2=8

8/2=4

4/2=2

2/2=1

7 0
3 years ago
Determine whether each table represents a linear quadratic or exponential function
Kryger [21]

Answer:

Table A: exponencial function

Table B: quadratic function

Table C: linear function

Step-by-step explanation:

Table A:

for x from 1 to 2, Y increased by 6

for x from 2 to 3, Y increased by 18

for x from 3 to 4, Y increased by 54

So we can see that the values of Y are being multiplied by 3 for each increment of x, so this table represents an exponencial function.

Table B:

for x from 1 to 2, Y increased by 6

for x from 2 to 3, Y increased by 10

for x from 3 to 4, Y increased by 14

The increment of Y is higher than a linear increment and smaller than an exponencial increment, so this is the quadratic function.

Table C:

for x from 3 to 6, Y increased by -2

for x from 6 to 9, Y increased by -2

for x from 9 to 12, Y increased by -2

The increment of Y is constant for the same increment of X, so this is a linear function.

7 0
3 years ago
The point-slope form of the equation of the line that passes through (–4, –3) and (12, 1) is y – 1 = (x – 12). What is the stand
Mrrafil [7]
Y= x-11   bc...
y-1=x-12
 +1   +1
y=x-11

5 0
3 years ago
Solve : 3x - 3 = 2x<br><br> if you can show workings that would be great thank you !
Diano4ka-milaya [45]

Answer:

3

Step-by-step explanation:

3x-3=2x

3x-2x=3

x=3

5 0
3 years ago
Read 2 more answers
Please answer clear i need answers now please
Salsk061 [2.6K]

Answer:

The answers would be:

9: $421.54

10: $872

11: $4,706.66

12: $645.83

13: $626.26

14: $3,981.22

15: $1,110.28

16: $210.50

5 0
3 years ago
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