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kenny6666 [7]
3 years ago
8

-x + 3 if the x values are -1, 0, 1, and 2

Mathematics
1 answer:
Dovator [93]3 years ago
3 0

Answer:

The values are 4, 3, 2, and 1 respectively.

Step-by-step explanation:

Let us assume that y = (- x + 3) ......... (1)

We have to find the values of y for different x values and the x values are - 1, 0, 1, and 2.

Now, from equation (1), we get

For x = - 1, y = (- x + 3) = [- (- 1) + 3] = 1 + 3 = 4.

For, x = 0, y = (- x + 3) = 0 + 3 = 3  

For, x = 1, y = (- x + 3) = - 1 + 3 = 2 and  

For, x = 2, y = (- x + 3) = - 2 + 3 = 1 (Answer)

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PLZ HELPPPPPPPPPPPPPPPPPPP
Law Incorporation [45]
We can see : KM = KL + LM
So : KM = 14 + 3 = 17
So KM = 17

Hope it helps! If it is, Brainliest please!
5 0
3 years ago
The distribution of the test statistic for analysis of variance is the F-distribution. true or false
lubasha [3.4K]

Answer:

True. See explanation below

Step-by-step explanation:

Previous concepts

Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".  

The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"  

If we assume that we have k groups and on each group from j=1,\dots,k we have k individuals on each group we can define the following formulas of variation:  

SS_{total}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x)^2  

SS_{between=Treatment}=SS_{model}=\sum_{j=1}^p n_j (\bar x_{j}-\bar x)^2  

SS_{within}=SS_{error}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x_j)^2  

And we have this property  

SST=SS_{between}+SS_{within}  

The degrees of freedom for the numerator on this case is given by df_{num}=k-1 where k represent the number of groups.  

The degrees of freedom for the denominator on this case is given by df_{den}=df_{between}=N-k.  

And the total degrees of freedom would be df=N-1

And the we can find the F statistic F=\frac{MSR}{MSE}

8 0
3 years ago
The mean per capita consumption of milk per year is 133 liters with a variance of 576. If a sample of 195 people is randomly sel
Valentin [98]

Answer:

Good Luck!

Step-by-step explanation:

5 0
3 years ago
Help is needed :) not sure what to do?
myrzilka [38]
The answer to the question is d
8 0
3 years ago
in a 41-49 right triangle, the hypotenuse is 28.83 centimeters. if cos 41= 0.7547, find the length of the side opposite the 49 a
grigory [225]

Answer:

21.758

Step-by-step explanation:

If you draw the triangle out, you find that cos 41 = x/28.83, when x is equal to the side opposite the 49 angle

Simplify this into 28.83 cos 41, and plug it into the calculator and you get

21.75827.

3 0
3 years ago
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