Question

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)^(1/n)+c. What does the graph tell you about the value of n in this function?

Answer 1

n must be even because graph has restricted domain

Answer 2

you can solve for "a" and "n" using 2 points .... (-1,8) and (2,10)
k = 5
c =2

Answer 3

sorry (2,10) is not a correct point...use (-4,5)
a = 3
n = 2

Answer 4

(4,11) is another good point that fits into dumbcow's findings.