S = r·α is the formula to find the arc length (s), given the radius (r), and angle measure (α) in radians.
If the angle measure is NOT given in radians you must convert to radians.
s = 8 · 2.6
s = 20.8 in
Answer:
The graph of g(x) is wider.
Step-by-step explanation:
Parent function:

New function:

<u>Transformations</u>:
For a > 0




If the parent function is <u>shifted ¹/₄ unit up</u>:

If the parent function is <u>shifted ¹/₄ unit down</u>:

If the parent function is <u>compressed vertically</u> by a factor of ¹/₄:

If the parent function is <u>stretched horizontally</u> by a factor of ¹/₂:

Therefore, a vertical compression and a horizontal stretch mean that the graph of g(x) is wider.
Parent function = √x
On stretching vertically by factor of 6
New function G(x) = 6√x
Graph B is the correct answer