Question

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)^(1/n)+c.
pic attached
What does the graph tell you about the value of c in this function?
A. It is not possible to tell whether c is greater than or less than zero.
B. c is greater than zero.
C. c is less than zero.
D. c equals zero

Answer 1

yes it is possible. look at the following graphs for different values of c just imagine that
(x+k−−−−√)1/n
will never be less than zero so the graph shape will depend on the value of C (i mean by shape whether it will be above below y axis or to right left of x axis ) so if =c=0 it means symmetric about x-axis (the given graph is not) if c is less than zero it means y will be negative so the graph must be below x axis (-negative y values) if c=positive then the graph must be above x axis .
c less than zero

Answer 2

i think its greater than 0

Answer 3

well if thats what you think then put it

Answer 4

lol ok thanks:)