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PolarNik [594]
2 years ago
5

Can someone help me with this math homework please!

Mathematics
2 answers:
KATRIN_1 [288]2 years ago
3 0

Answer:

the correct options are 1, 2, 5, and 6th

1. and 2.

all functions have a dependant variable y and independent variable x, and the set of dependant variables is called its range whereas the set of independent variables is called its domain.

5. and 6.

In a horizontal line 1 input associates itself with exactly one ouput, even tho the output is constant (same) for all values of x, and that's the property of a function

Lostsunrise [7]2 years ago
3 0

Answer:

all functions have dependent variables

all functions have an independent variable

a horizontal line Is an example of a functional relationship

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The equation of the trend line is ŷ = 0.15x - 23.21

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The points are given as:

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Using a graphing calculator, we have the following calculation summary:

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The regression equation is represented as:

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Where:

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a = MY - bMX

a = 75.56 - (0.15*661.78)

a  = -23.20961

This gives

ŷ = 0.14924X - 23.20961

Approximate

ŷ = 0.15x - 23.21

Hence, the equation of the trend line is ŷ = 0.15x - 23.21

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