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Surface Area of Composite Solids - Item 31660
Question 6 of 7
A cube consists of twenty-seven 2 x 2 x 2-inch small cubes. All four of the corner
cubes on the edge of the top layer fell off. Which statement is true about the surface
area of the resulting solid?
CLEAR
CHECK
It is 32 cubic inches less than the surface area of the
original cube.
It is 32 square inches greater than the surface area of the
original cube.
о

5050 i think

step-by-step explanation:

what are the statments

step-by-step explanation:

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.