Question

describe the transformations of the graph of y=x^2 that will produce the graph of y=-(x-2)^2-1

Answer 1

@DanJS

Answer 2

I got D?

Answer 3

flipped upside down, shifted to the right 2 and, shifted down 1

Answer 4

so A

Answer 5

if you have..

y = -(x - a)^2 +b

The negative in front means it opens downwards(reflected over x axis)

(x - a) is the lateral shift, in this case it is a = 2, shifted 2 towards +x (right)

the +b is the vertical shift, in this case it is -1

Answer 6

@DanJS

Answer 7

C
i used the dot product = 0 for orthogonal lines, and the point works

Answer 8

@DanJS

Answer 9

@DanJS

Answer 10

Is it A?