Question

1.) For function f(x) = 7
+
200**
(1) Lim f(x)=1
(2) Limf(x)=-1
(3) f(0) = 0
(4) continuous at x=0​

Answer 1

Answer:

f (0) = 0 because of the day. it is a sum that is covered with maths

so I can not understand it

it my guessing