1) The red graph (1) is the graph of f(x) = 2x. Describe the transformation of the blue function (2) and write the equation of the graph.

Question

anonymous · Answer

attachment

anonymous · Answer

the equation of the red graph can't be f(x) = 2x

comparing the blue and red graph

red graph move left by 1 unit, move up by 3 units, then flip it upside down. do you know how these transformation will affect the equation?

anonymous · Answer

what do you mean it cant? thats what my assignment says.. are you sure?

anonymous · Answer

f(x) = 2x is actually like this.|dw:1342075920171:dw|
ok we can assume the red graph is 2x.

do you know what equation will move the red graph to the left 1 unit?

anonymous · Answer

i do not

anonymous · Answer

|dw:1342076064397:dw|
ok this is the red graph (just a re-draw)

auctoratrox · Answer

the red graph in your diagram is e^x. the transformation is a reflection across the x-axis -f(x) and moved 3 units up (+3)

anonymous · Answer

|dw:1342076131376:dw|
f(x) = 2(x+1)   <-- x + 1 will move the graph to the left by 1