Draw a graph of the rose curve. r = -3 sin 5θ, 0 ≤ θ ≤ 2π
2 answers:
Answer:
Refer the attached figure below.
Step-by-step explanation:
Given : The rose curve
To find : Draw a graph of the rose curve?
Solution :
We have given the curve in polar form.
In Cartesian coordinates, a point is specified by X and Y values.
In polar coordinates, a point is specified by r and θ
Where, r is the point radical distance from the origin.
and θ is the angle that gives the direction between the positive x axis and the point.
Now, we plot the graph of curve
where,
Refer the attached figure below.
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Answer:
The range of the oven is
Step-by-step explanation:
Consider the provided information.
The internal temperature falls to 20 degrees below the set temperature and turns off when the temperature reaches 5 degrees above the set temperature.
You preheat the oven to 405 degrees before putting a cake in and baking it for an hour at 405.
The internal temperature falls to 20 degrees, therefore the lowest set can be:
405-20=385 degree.
The temperature reaches 5 degrees above the set temperature 405, therefore the upper set is: 405+5=410 degree.
Hence, the temperature will be lying between 385 degree and 410 degree.
This can be written as:
Hence, the range of the oven is