(12)/(20)

\ A\

E

\ E\ A\ A +10\ Set background\ Clear frame\ 56. Draw the graph of a continuous function

y=f(x)

that satisfies the following three conditions:\

f^(')(x)>0

for

x

,\

f^(')(x)

for

f^(')(x)=0x>2y=f(x)f^(')(x)>0f^(')(x)3f^(')(x)=0x=1x=31\ f^(')(x)3\ f^(')(x)=0 at x=1 and x=3-2,\ f^(')(x)=0 for x>2.\ Draw a possible graph of a continuous function y=f(x) that satisfies the following three conditions:\ f^(')(x)>0 for 1\ f^(')(x)3\ f^(')(x)=0 at x=1 and x=3

56. Draw the graph of a continuous function y=f(x) that satisfies the following three conditions: - f(x)>0 for x2. 57. Draw a possible graph of a continuous function y=f(x) that satisfies the following three conditions: - f(x)>0 for 13 - f(x)=0 at x=1 and x=3