Let
f(x)=3x^((2)/(3))-4x
on the interval
-0.5,3
. List critical points in order from smallest (A) to largest (B). A:
?
B
:
?
For what
x
is
f^('')(x)=0
or undefined on
(-0.5,3)
? Call this point
C
. C:
?
Indicate if the function is increasing (INC) or decreasing (DEC) on the following intervals:
(-0.5,A)
(A,B)
(B,3)
Indicate if the function is concave up (CU) or concave down (CD) on the following intervals:
(-0.5,C)
(C,3)
Is point C an inflection point? (YES/NO)
?