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1 answer:
9514 1404 393
Answer:
D. 90
Step-by-step explanation:
The radius VG is the same as the radius VO. That radius is ...
VG = VA +AG = 24 +27 = 51
Then the Pythagorean theorem tells you ...
VO^2 = VA^2 +AO^2
AO = √(VO^2 -VA^2)
AO = √(51^2 -24^2) = √2025 = 45
The desired length is ...
TO = 2·AO = 2·45
TO = 90
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Answer:
Domain = ( -∞,∞), {x|x ∈ R}
Range (-∞,2], {y|y ≤ 2}
Vertex (h,k) = (6,2)
Step-by-step explanation:
(Domain / Range) The absolute value expression has a V shape. The range of a negative absolute value expression starts at its vertex and extends to negative infinity.
(Vertex) To find the x coordinate of the vertex, set the inside of the absolute value
x − 6 equal to 0 . In this case, x − 6 = 0 .
x−6=0
Add 6 to both sides of the equation.
x=6
Replace the variable x with 6 in the expression.
y=−1/3⋅|(6)−6|+2
Simplify−1/3⋅|(6)−6|+2.
y=2
The absolute value vertex is ( 6 , 2 ) .
(6,2)
Hope this helps
