QuestionIdentify the parent function for and its transformations: reflections, stretches, and shifts.
Studdy Solution
STEP 1
Assumptions1. The function given is . We need to identify the parent function from a list of options3. We need to identify the transformations applied to the parent function to obtain the given function
STEP 2
Let's first identify the parent function. The parent function is the simplest form of the given function.Looking at the function , we can see that the function involves a square root operation. Therefore, the parent function is .
STEP 3
Now, let's identify the transformations applied to the parent function to obtain the given function.The negative sign before the square root operation in indicates a reflection. Since it's outside the square root, it's a reflection across the x-axis.
STEP 4
The negative sign inside the square root operation in indicates another reflection. Since it's inside the square root, it's a reflection across the y-axis.
STEP 5
The "-8" at the end of the function indicates a vertical shift. Since it's negative, it's a shift downward by8 units.
STEP 6
There is no multiplication or division by a constant other than1 inside the square root operation, so there is no horizontal stretch or compression.
STEP 7
Similarly, there is no multiplication or division by a constant other than1 outside the square root operation, so there is no vertical stretch or compression.
So, to summarizea) The parent function is .
b) The reflections are across the x-axis and the y-axis.
c) There are no stretches or compressions.
d) The vertical shift is units downward.
e) There is no horizontal shift.
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