Chapter 3, Problem 36RE

derivative

Use a graphing utility to graph y = x sin1/ x . Show that the graph is concave downward to the right of x = 1/  .

question in pic

(tan-:) 8/ 0.35 -0.35 O 0.40 O -0.40

True or false

Question 4 At what point of the curve y= cosh x does the tangent line have slope 9? O a. (In(\/7). /82) O b.(in(/87), /82) O In[9+/87), /82) O d. (9, /87) O e (9+ /87), – /82)

Do detailed curve sketching analysis

#24

9