Question 1

Describe the transformation in the following function: $f(x) = \sqrt {x+3} - 5$

Accepted Answer

left three, down five

Answer

up three right 5

Answer

right three, down five

Answer

right three up five

Question 2

Describe the transformation of the following function:$2\sqrt{x+5} +8$

Accepted Answer

vertical stretch by a factor of 2, left 5, up 8

Answer

vertical stretch by a factor of 2, right 5, down 8

Answer

vertical stretch by a factor of 2, right 5, up 8

Answer

vertical compression by a factor of 2, left 5, up 8

Question 3

Solve the following equation: $\sqrt{2x-6}= \sqrt{3x - 14}$

Accepted Answer

x = 8

Answer

x = 20

Answer

no solution

Answer

x = 10

Question 4

Solve the following equation:  $5=\sqrt{x-6}$

Accepted Answer

x = 31

Answer

no solution

Answer

x =121

Answer

x = -1

Question 5

Solve the following equation:  $\sqrt{3x - 11} = \sqrt{5-x}$

Accepted Answer

x = 4

Answer

x = 10

Answer

x = 3

Answer

no solution

Question 6

Solve the following equation:  $2\sqrt{x} = 12$

Accepted Answer

x = 36

Answer

no solution

Answer

x = 100

Answer

x = 24

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