Question 8 of 25 What is the domain of the graphed function? a b c d

Mathematics

1 answer:

kakasveta [241]2 years ago

3 0

Keep in mind, the domain is a set of x-values so determined by x-axis, the horizontal one.

In your case the domain appears to be any x less than or equal to zero, so third option.

Hope this helps.

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Cupro-nickel coins are minted by mixing copper and nichel in the ratio 4:1

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Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.

Doss [256]

By graphing the given equation

r = 4 - 3 sin θ

We find that the graph is symmetric about the y-axis
The graph of the given equation is attached below
------------------------------------------------------------------------------
Some information about the given equation:
the given equation is like the form of the Cardioid

A curve that is somewhat heart shaped. A cardioid can be drawn by tracing the path of a point on a circle as the circle rolls around a fixed circle of the same radius. The equation is usually written in polar coordinates.
Equations of Cardioid:

r = a ± a cos θ (horizontal) or r = a ± a sin θ (vertical)