Question: a) Show that the function h(x) defined by h(x) =x^4(sin(1/x)) for x not equal to 0; h(x)= 0 for x= 0 is continuous on (-infinity,

a) Show that the function h(x) defined by h(x) =x^4(sin(1/x)) for x not equal to 0; h(x)= 0 for x= 0 is continuous on (-infinity, infinity).

b) Consider the function g(x) = tan^-1(x)+x^3+ 1. Show that there exists c [1, 1] such that g(c) = 0.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!