Question

The graph of y = f(x - 3) is a _____ of the graph of y = f(x)

A. Shift 3 units to the right
B. Shift 3 units up
C. Scale change of the output by a factor of -3
D. Scale change of the input by a factor of 3

If the point (1,3) is on the graph of y = f(x), then what is the corresponding point on the graph of y = -2f(c)?
A. (-2,-6)
B. (1,-6)
C: (-2,3)
D. (1,3)

Answer 1

well, say y = x
if x = 0, y = 0
y = x-3
if x = 3 y =0
moved 3 rightt

Answer 2

What about the other question?

Answer 3

3 = f(1)
if c = 1, y = -2*3 = -6
(1, -6)

Answer 4

And 1. Is shift 3 units to the right
And 2 is?

Answer 5

Thanks