A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
Which phrase best describes the translation from the graph y = 2x2 to the graph of y = 2x2 + 5?
Solution:
Given y = 2x2 and y = 2x2 + 5
Consider sample values of x, y to find the translation.
Plot both the graphs.
| x | -1 | 0 | 1 | 2 | 3 | 4 |
| y = 2x2 | 2 | 0 | 2 | 8 | 18 | 32 |
| y = 2x2 + 5 | 7 | 5 | 7 | 13 | 23 | 37 |
Here, we can observe that the plot is shifted up by 5 units.
The translation from the graph y = 2x2 to the graph of y = 2x2 + 5 is up by 5 units
Which phrase best describes the translation from the graph y = 2x2 to the graph of y = 2x2 + 5?
Summary:
The graph is shifted by 5 units describing the translation from the graph y = 2x2 to the graph of y = 2x2 + 5.