Transform y = x² : Shifting 2 Right and 5 Up - Finding the Equation

Question

Which equation represents the function:

y=x2 y=x^2

moved 2 spaces to the right

and 5 spaces upwards.

Video Solution

Step-by-Step Solution

To solve this problem, we'll start by understanding the transformations required:

  • The original function is y=x2 y = x^2 .
  • We need to move this function 2 spaces to the right and 5 spaces upwards.

Step 1: Apply the horizontal shift 2 units to the right.
To shift a function horizontally, replace x x with xh x - h , where h h is the shift to the right. Thus, we replace x x with x2 x - 2 to get:

y=(x2)2 y = (x - 2)^2 .

Step 2: Apply the vertical shift 5 units upwards.
To shift a function vertically, add k k to the function, where k k is the number of units to shift up. Thus:

y=(x2)2+5 y = (x - 2)^2 + 5 .

Combining these transformations, the equation of the transformed function is:

y=(x2)2+5 y = (x - 2)^2 + 5 .

This matches the choice labeled as 3. Thus, the correct equation after translating the parabola 2 spaces to the right and 5 spaces upwards is:

y=(x2)2+5 y = (x - 2)^2 + 5 .

Answer

y=(x2)2+5 y=(x-2)^2+5