Question

Apply the First derivative test to the function f(x)=(x-1)^2/5 to identify all relative maxima
a. relative min f(1)=0
b.relative max f(1)=0
c. relative min f(0)=1, relative max f(1)=0
d. relative min f(0)=1
find the points of inflection of the function f(x)=x sqrt x+7
a. inflection point at x=0
b. no inflection
c. inflection point at x=9
d. inflection point at x=7