Question

\[f(t)\sqrt{t^2+1}\]
Find each function value if it exists

Answer 1

HEWWEO!

Answer 2

HI!!!!!

Answer 3

If it is
f(t)=sqrt(t^2+1)
Then you can say that t^2+1 must be positive or 0, so it can't be negative:
t^2+1<0
t^2<-1
but t^2 always positive, so you can say that t can be all real number.

Answer 4

Hey im back!

Answer 5

heyyyy

Answer 6

so can you help me?

Answer 7

brb in 10mins.. eating dinner soory!

Answer 8

K