Let
f(x) = x^2 if x ≤ 1
ax + b if x > 1.
Find the values of a and b so that f is continuous and has a derivative at x = 1.
See:
http://www.jiskha.com/display.cgi?id=1296841563
f(x) = x^2 if x ≤ 1
ax + b if x > 1.
Find the values of a and b so that f is continuous and has a derivative at x = 1.
http://www.jiskha.com/display.cgi?id=1296841563