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fenix001 [56]
3 years ago
5

By visual inspection, determine the best-fitting regression model for the data plot below

Mathematics
2 answers:
QveST [7]3 years ago
7 0

Answer:

d

Step-by-step explanation:

nikklg [1K]3 years ago
4 0

Answer: D. Quadratic

Step-by-step explanation:

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Please I need help with this Question
frutty [35]

Answer:

The data set with the greater range is the Girls

The greater median is the Girls at 110

Step-by-step explanation:

The range is the difference between the largest and smallest values.

As the largest value for the boys is 120 and the smallest is 60, the range would be 60

As the largest value for the girls is 150 and the smallest is 70, the range would be 80.

This means that the Girls have the greater range

The median is the number in the middle when the data is in ascending order.

As we have an even number, we will have to find the middle value between 5 and 6. To do this, we can add them together and divide them by 2.

The 5th boy in ascending order is 90 and the 6th boy is 90.

(90+90)/2=90

The 5th 5irl is 100 and the 6th girl is 120

(100+120)/2=110

This means that the median is greater for the Girls.

4 0
3 years ago
Suppose the invertible function φ(x) has the domain (−5,11) and the range (−12,1).
Rom4ik [11]

Answer:

Range of \phi^{-1} is (−5,11).

Step-by-step explanation:

Given the invertible function Ф(x) which has the domain (−5,11) and the range (−12,1).

Invertible function is the function that inverses another function i.e if y=Ф(x) then x=g(y) where g is called the inverse of Ф and denoted by\phi^{-1}

Given Ф(x) the function whose domain is (−5,11) and range is (−12,1). Therefore, by definition of invertible function there exist a function g with domain (−12,1) and range (−5,11) which is called the inverse function denoted by \phi^{-1}

Hence, Range of \phi^{-1} is (−5,11)



3 0
3 years ago
Read 2 more answers
Use your knowledge of isosceles and equilateral triangle‘s to find the requested information.
djverab [1.8K]

Answer:

48 degrees

Step-by-step explanation:

6y=8y-16

y=8

8(8)-16= ?

64-16=

8 0
2 years ago
Read 2 more answers
Can anyone help me? If f (x) = -2x +5, what is f (-3x) equal to?
LekaFEV [45]

Answer:

B

Step-by-step explanation:

Use the given functions to set up and simplify f(-3x)

substitute x with -3x

-2 (-3x) =6x    remember a - x - = +

6x +5

4 0
2 years ago
Solve the equation and check your answer. 61 2 = 11 4 + n Which statements are correct? Check all that apply.
Alexandra [31]
Is there anything between the 61 and 2? Or is it supposed to be 612 same thing with 11 and 4
4 0
3 years ago
Read 2 more answers
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