SOLUTION: Matrices transformation question!! Transform the function y=2x^2+1 according to the following transformations.In order: i) Dilate by 2 units in the direction of the y-axis

Question 1037681: Matrices transformation question!!

Transform the function y=2x^2+1 according to the following transformations.In order:
i) Dilate by 2 units in the direction of the y-axis
ii) Reflect about the line y=x
iii) Rotate the function anticlockwise by 90 degrees about the point (1,3)
Give your answer in the form y=ax^2+bx+c
A help would be very appreciated!
Answer by t0hierry(194) (Show Source): You can put this solution on YOUR website!
Dilate by two units in the direction of the y axis means y turns to 2y

Reflect about y = x
means x and y are exchanged thus we get

Rotate anticlockwise by 90 degrees means x-1 turns into y-3 and y-3 into -(x-1).

RELATED QUESTIONS
a graph with the following points: (-6,0), (-3,3), (0,0), (1,-1), (3,-1). List the... (answered by Edwin McCravy)

Find the function that is finally graphed the following transformations are applied to... (answered by Theo)

Find the function that is finally graphed after the following transformations are applied (answered by josgarithmetic)

For the function y=5/2sin(1/2x-22.5 degrees)-2 , State the transformations, in the order... (answered by greenestamps)

Describe the transformations on the following graph of f(x) = e^x. State the placement of (answered by stanbon)

Hello, I have no idea how to begin this question! Please help! (Sorry i don't know how to (answered by Edwin McCravy)

please help me answer the following question: 1.) inverse the following Laplace... (answered by math_helper)

What is the solution of the matrix equation? [[2 5][3 7]][[x][y]]=[[2][4]] A) (6, -2) (answered by ikleyn)

Hi everyone, This is my problem, I need to transform the following equation from... (answered by scott8148)