Question 1

What is the vertex, domain and range for the following equation $y=2\left|x+2\right|-1$ ?

Accepted Answer

the vertex (-2,-1); domain area all real numbers, $y=2\left|x+2\right|-1$

Answer

the vertex (1,2); domain area all real numbers, $y=2\left|x+2\right|-1$

Answer

the vertex (-1,-2); domain area all real numbers, $y=2\left|x+2\right|-1$

Answer

the vertex (2,1); domain area all real numbers, $y=2\left|x+2\right|-1$

Question 2

Describe the transformation of $y=2\left|x+2\right|-1$ as compared to the parent function.

Accepted Answer

The function g(x) will shift 3 units to the left and will be narrower by a factor of 3. The vertex is (-3, 0).

Answer

The function g(x) will shift 3 units down and will be narrower by a factor of 3. The vertex is (-3, 0).

Answer

The function g(x) will shift 3 units to the right and will be narrower by a factor of 3. The vertex is (-3, 0).

Answer

The function g(x) will shift 3 units up and will be narrower by a factor of 3. The vertex is (-3, 0).

Question 3

What is the vertex, domain, and range of $y=2\left|x+2\right|-1$ ?

Accepted Answer

vertex (-3, -1) domain are all real numbers, and $y=2\left|x+2\right|-1$

Answer

vertex (-3, -1) domain area all real numbers, and $y=2\left|x+2\right|-1$

Answer

vertex (3, 1) domain are all real numbers, and $y=2\left|x+2\right|-1$

Answer

vertex (-3, -1) domain are all real numbers, and $y=2\left|x+2\right|-1$

Question 4

What is the vertex, domain, and range of $y=2\left|x+2\right|-1$ ?

Accepted Answer

vertex (1, 0) domain area all real numbers, and $y=2\left|x+2\right|-1$

Answer

vertex (-1, 0) domain area all real numbers, and $y=2\left|x+2\right|-1$

Answer

vertex (1, 0) domain area all real numbers, and $y=2\left|x+2\right|-1$

Answer

vertex (0, -1) domain area all real numbers, and $y=2\left|x+2\right|-1$

Question 5

What is the vertex, domain, and range of $y=2\left|x+2\right|-1$ ?

Accepted Answer

vertex (-4, 0) domain area all real numbers and $y=2\left|x+2\right|-1$

Answer

vertex (0, -4) domain area all real numbers and $y=2\left|x+2\right|-1$

Answer

vertex (-4, 0) domain area all real numbers and $y=2\left|x+2\right|-1$

Answer

vertex (4, 0) domain area all real numbers and $y=2\left|x+2\right|-1$

Question 6

What is the vertex, domain, and range of $y=2\left|x+2\right|-1$ ?

Accepted Answer

vertex (-2, 0) domain area all real numbers and $y=2\left|x+2\right|-1$

Answer

vertex (0, -2) domain area all real numbers and $y=2\left|x+2\right|-1$

Answer

vertex (-2, 0) domain area all real numbers, and $y=2\left|x+2\right|-1$

Answer

vertex (2, 0) domain area all real numbers and $y=2\left|x+2\right|-1$

Question 7

Describe the transformation of $y=2\left|x+2\right|-1$ as compared to the parent function.

Accepted Answer

The function g(x) will shift 2 units to the left, 1 unit down and will be narrower by a factor of 3. The vertex is (-2, -1).

Answer

The function g(x) will shift 1 units down and will be narrower by a factor of 3. The vertex is (-2, -1).

Answer

The function g(x) will shift 2 units up and will be narrower by a factor of 3. The vertex is (-2, -1).

Answer

The function g(x) will shift 2 units to the right and will be narrower by a factor of 2 The vertex is (-2, 1).

Question 8

Describe the transformation of $y=2\left|x+2\right|-1$ as compared to the parent function.

Accepted Answer

The function g(x) will shift 2 units to the right, 1 unit up, reflect over the x axis and will be narrower by a factor of 5. The vertex is (2, 1).

Answer

The function g(x) will shift 2 units to the right, 1 unit up, reflect over the x axis and will be narrower by a factor of 5. The vertex is (-2, 1).

Answer

The function g(x) will shift 2 units to the right, 1 unit up, reflect over the y axis and will be narrower by a factor of 5. The vertex is (1, 2).

Answer

The function g(x) will shift 2 units to the left, 1 unit up, reflect over the x axis and will be narrower by a factor of 5. The vertex is (2, 1).

Question 9

Describe the transformation of $y=2\left|x+2\right|-1$ as compared to the parent function.

Accepted Answer

The function g(x) will shift 4 units to the right, 9 units up, reflect over the x axis and will be narrower by a factor of 6. The vertex is (4, 9).

Answer

The function g(x) will shift 4 units to the right, 9 units up, reflect over the y axis and will be narrower by a factor of 6. The vertex is (-4, 9).

Answer

The function g(x) will shift 2 units to the right, 1 unit up, reflect over the x axis and will be narrower by a factor of 5. The vertex is (-2, 1).

Answer

The function g(x) will shift 9 units to the right, 4 units up, reflect over the x axis and will be narrower by a factor of 6. The vertex is (-4, 9).

Question 10

Describe the transformation of $y=2\left|x+2\right|-1$ as compared to the parent function.

Accepted Answer

The function g(x) will shift 5 units to the left, 2 units down, reflect over the x axis and will be wider by a factor of 1/3. The vertex is (-5, -2).

Answer

The function g(x) will shift 5 units to the right, 2 units down, reflect over the x axis and will be wider by a factor of 1/3. The vertex is (-5, -2).

Answer

The function g(x) will shift 5 units to the right, 2 units down, reflect over the x axis and will be wider by a factor of 1/3. The vertex is (5, 2).

Answer

The function g(x) will shift 2 units to the right, 5 units down, reflect over the x axis and will be wider by a factor of 3. The vertex is (-5, -2).

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