D. 16.8 units
A radius is half of the diameter, so to get the answer all you need to do is multiply the length of the given radius by 2.
8.4x2= 16.8
R x 9
multiplication problem, r times 9
could also be 9r
Answer:
the answer is D
Step-by-step explanation:
(0, -3) , (1, -3) , (2, -3)
Hope this helps! :)
~Zane
Answer: The graph becomes narrower
<u>Step-by-step explanation:</u>
The vertex form of a quadratic equation is: y = a(x - h)² + k where
- |a| represents the vertical stretch if |a| > 1, vertical shrink if |a| < 1
- (h. k) represents the vertex
A vertical stretch means the curve gets narrower.
A vertical shrink/compression means the curve gets wider.
Step-by-step explanation:
not sure about last question but...did it with all my will..
