Answer:
16 = a
Step-by-step explanation:
6 = a/4 +2
Subtract 2 from each side
6-2 = a/4 +2-2
4 = a/4
Multiply each side by 4
4*4 = a/4*4
16 = a
Solution:
Given
Domain = {–1, 0, 1, 2, 3}
Substitute the given values in the function.
At x = –1,
= 9
At x = –0,
At x = 1,
At x = 2,
(Cancel the common terms)
At x = 3,
(Cancel the common terms)
Plot the points in the graph.
The image of the graph is attached below.
Answer:
(0,1)
Step-by-step explanation:
I put it in desmos :)
TheThe area of the shaded region if the radius of the outer circle is 4 and the radius of the inner circle is 2 is 12π.
<h3>Area of the shaded region</h3>
Area of a circle = πr²
r =radius of the circle
Area of the outer circle:
Area of the outer circle = π(4)²
Area of the outer circle = 16π
Area of the inner circle:
Area of the inner circle = π (2)²
Area of the inner circle = 4 π
Area of the shaded Region :
Area of the shaded Region = 16π - 4 π
Area of the shaded Region = 12π
Therefore the area of the shaded region if the radius of the outer circle is 4 and the radius of the inner circle is 2 is 12π.
Learn more about area of the shaded region here: brainly.com/question/19577281
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