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Answer:
B. Vertical Compression
Step-by-step explanation:
<em>You've answered the question; However, I'll assist with the explanation;</em>
Given
Original:
Translated:
Required
Determine the type of transformation applied to the original function
Observing both functions, we notice that is a common factor;
This implies that the function was compressed or stretched along the y axis (vertically)
To determine if its vertical compression or stretch;
We have to divide the translated function by the original function;
<em>Because 0.125 < 1, then the transformation is a vertical compression</em>
Answer:
Step-by-step explanation:
The <u>total area</u> of the circle is given by:
where is a constant
and is the radius:
Thus the total area of this circle is:
We want only the area of the arc that measures 50°. For this we must remember that the arc of the total circle is 360°.
Thus, we want 50° out of the 360° degrees in the circle. For this, we divide the total area by 360 and then we multiply by 50:
the area of the sector to the nearest tenth is