Х. Which is exponential 0
1
3
4
AN
y
0
1
9
16
х
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1
N
3
4
у
1
3
1
3
9
27
х
0
1
2
3
4.
у
5
5
2
5
4
5
8
5
16
х
0
1
2
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y
4.5
4
3.5
3
2.5

.5 lb

step-by-step explanation:

12 in / 6 in =2 in

.25 x 2 = .5 lb

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

x-3y=4

step-by-step e