y" = 4/(5-x)^3
f is concave up when f" > 0
So, what do you think?
For what values of x is the graph
y=2/(5-x) concave upward?
x<5
x>-5
x>5
no values of x
1 answer
y=2/(5-x) concave upward?
x<5
x>-5
x>5
no values of x
1 answer