This Post Has 4 Comments

1. chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

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2. 37/3

   step-by-step explanation:

   step 1: simplify both sides of the equation.

   7x+8(x+

   1

   4

   )=3(6x−9)−8

   7x+(8)(x)+(8)(

   1

   4

   )=(3)(6x)+(3)(−9)+−8(distribute)

   7x+8x+2=18x+−27+−8

   (7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

   15x+2=18x+−35

   15x+2=18x−35

   tep 2: subtract 18x from both sides.

   15x+2−18x=18x−35−18x

   −3x+2=−35

   step 3: subtract 2 from both sides.

   −3x+2−2=−35−2

   −3x=−37

   step 4: divide both sides by -3.

   −3x

   −3

   =

   −37

   −3

   x=

   37

   3

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3. B.the point lies directly on the regression

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4. 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.

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