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3 years ago

9. You have a record of your age x (in years) and your height y (in inches) on

Mathematics

2 answers:

Kay [80]3 years ago

8 0

The y’s can be a duplicate

Rashid [163]3 years ago

7 0

Answer:

Step-by-step explanation:

The y's can be a duplicate and g(x) can still be a function. Since travelling back in time is not possible, all most all ages along the x axis will produce a function as long as x>0.

It doesn't have to be much over 0 to start counting it. As soon as birth occurs height can be measured and usually is.

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3 years ago

In trapezoid WXYZ, identify WX. PLEASE HELP!!!

matrenka [14]

Answer:

The length of WX is 31 units.(third option)

Step-by-step explanation:

Given that In trapezoid WXYZ, WX║ZY and S and T are the mid points of the sides WZ and XY. We have to find the length of WX.

By trapezoid mid-segment Property,

A mid-segment of a trapezoid join the midpoints of the two non-parallel sides of trapezoid. The length of the mid-segment is the average of the lengths of the two bases and is parallel to the bases of the trapezoid.

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3 years ago

What does a regression line really tell us? There are actually four things it can tell us, but I only need you and your group to

andrew-mc [135]

Answer:

Here is one idea:

You can use a regression line to predict what will happen at a time not given by your data. You can use it to make predictions about future times.

Here is another one:

The equation for the regression line or even the graph of can tell us if the data is increasing as we move through future times or if it is decreasing as we move through future times.

Try to come up with one of your own so you can have three. :)

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