Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let `f(x)= {(-x^2, text(for) x<0),(x^2+8 ,text(for) x>=0)}` . Then x-intercept of the line, that is, the tangent to the graph of f(x) is - Sarthaks eConnect

Let `f(x)= {(-x^2, text(for) x<0),(x^2+8 ,text(for) x>=0):}` . Then x-intercept of the line, that is, the tangent to the graph of f(x) is

zero

-1

-2

-4