Posted by **Yoona** on Monday, November 21, 2011 at 12:42am.

let f be the function defined by

|x-1|+2 for X<1

f(x)=

ax^2-Bx, for X>or equal to 1. where a and b are constants

a)if a=2 and b=3 is f continious for all x? justify your answer

b)describe all the values of a and b for which f is a continious function

c) For what values of a and b is f both continious and differentiable?

## Answer this Question

## Related Questions

- AP Calculous - let f be the function defined by |x-1|+2 for X<1 f(x)= ax^2-Bx...
- Calculus - Functions? - #1. A cubic polynomial function f is defined by f(x) = ...
- Calculous - the figure shows the graph of F', the derivative of a function f. ...
- Calculous - A dunction is continious on the closed interval [-3,3] such that of ...
- calculus - Let f be the function defined by f(x)= sqrt(x), 0 <or= x <or= 4...
- Calculus c - Let f be a twice-differentiable function defined on the interval -1...
- Calculus - Let f be a twice-differentiable function defined on the interval -1.2...
- calc - Let f be the function defined by f(x) = (x 2 + 1)e -x for -4 < x < ...
- Calculus - Let g and h be any two twice-differentiable functions that are ...
- Calculus - A cubic polynomial function f is defined by f(x) = 4x^3 + ax^2 + bx...