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Orlov [11]
3 years ago
6

Given the parent function

Mathematics
2 answers:
rosijanka [135]3 years ago
4 0

Answer:

B

Step-by-step explanation:

Function transformations are easy to do when you remember four rules:

  • adding or subtracting in the function moves it left and right
  • adding or subtracting outside the function moves it up or down
  • multiplying and dividing to the function stretches or compresses it

Here the 2 is being multiplied to the function which vertically stretches the function.

The negative sign flips it over the x-axis.

yanalaym [24]3 years ago
3 0

Answer:

Option a is right.

Step-by-step explanation:

Parent funciton is

f(x) = x^3

The new graph is

f(x) = -2x^3

Since there is no change for x, there is no horizontal shift.

BUt since sign is changed there is a reflection on the line y=0 i.e. x axis.

Also new y is -2x^3 , -2 indicates the vertical shrink by scale factor 1/2

Option a is right

i.e. there is a reflection on x axis also there is a compression of scale factor 2 vertically.

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