Question

!Urgent help needed!

What function is represented below?

graph begins in the second quadrant and decreases quickly while crossing the ordered pair 0, 3. When the graph enters the first quadrant, it begins to decrease slowly as it approaches the line y equals 2.

A. f(x) = one fourth to the power of x plus 2
B. f(x) = one fourth to the power of x + 2
C. f(x) = one fourth to the power of x minus 2
D. f(x) = one fourth to the power of x − 2

Answer 1

The graph attached is the function
`y=((1)/(4))^x`.

Notice where the graph intersects the y-axis?

A.
`y=((1)/(4))^x+2` moves the graph UP 2 units

B.
`y=((1)/(4))^(x+2)` moves the graph LEFT 2 units

C.
`y=((1)/(4))^x-2` moves the graph DOWN 2 units

D.
`y=((1)/(4))^(x-2)` moves the graph RIGHT 2 units

Now, which is it?