4The Monarch Butterfly is essential to the pollination process of many native and farmed North American plants. These butterflie
s migrate thousands of miles over several months. A Florida Department of Forestry outpost in Hawthorne, Florida has been tracking their population since the 2005 migration cycle.
-Part B: Of the following choices, which equation is the best fit line for the data?Immersive Reader
(1 Point)
-Part B: Of the following choices, which equation is the best fit line for the data?Immersive Reader
(1 Point)
1 answer:
Answer:
f(x) = -34x + 320
Step-by-step explanation:
In the figure attached, the graph of the data and the options are shown.
We can see from the graph that the best fit line for the data would have a negative slope (as x values increase, y values decrease) and a positive y-intercept (the y value at x = 0). The only option that satisfies these two criteria is f(x) = -34x + 320
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Answer:
Step-by-step explanation:
tan is defined as:
sin is defined as:
cos is defined as:
We can also define tan as:
because plugging in the definitions of sin and cos in we get:
which you'll notice is the original definition of tan(x)
So using this definition of tan(x) we can use the givens sin(x) and cos(x) to find tan(x)
plugging in sin(x) and cos(x) we get:
We usually don't like square roots in the denominator, and from here we want to rationalize the denominator which we do by removing the square root from the denominator.
We can do this by multiplying the fraction by: which doesn't change the value of the fraction since it simplifies to 1, but it gets rid of the square root in the denominator