What is the first step in graphing the equation y = -2^(x+2)?

Graphing Transformations and Parent Functions

Interactive Video
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Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reflect the graph over the y-axis.
Add 2 to the y-values.
Graph y = 2^x as the parent graph.
Shift the graph 2 units to the right.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key feature of the parent graph y = 2^x?
It is a straight line.
It is a horizontal line.
It has a maximum point at (0, 1).
It crosses the y-axis at (0, 1).
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a table of values in graphing?
To find specific points on the graph.
To make the graph a straight line.
To eliminate the need for transformations.
To reflect the graph over the x-axis.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you reflect a graph over the x-axis?
Add 1 to the x-values.
Multiply the y-values by -1.
Multiply the x-values by -1.
Subtract 1 from the y-values.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the negative sign in y = -2^(x+2) indicate?
Reflect the graph over the x-axis.
Reflect the graph over the y-axis.
Shift the graph downwards.
Shift the graph upwards.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What transformation is applied due to the x+2 term in the equation?
Shift the graph 2 units to the right.
Shift the graph 2 units to the left.
Shift the graph 2 units down.
Shift the graph 2 units up.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you apply a horizontal shift to a graph?
Adjust the x-values by the opposite of the number inside the function.
Adjust the y-values by the number inside the function.
Multiply the x-values by the number inside the function.
Multiply the y-values by the number inside the function.
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