Question

find each function value, if it exists.
f(t)=√(t^2+1)

A.) f(-8)= ? (Simplify your answer. Type an exact answer, using radicals as needed.)

B.) The square root is not a real number.

Answer 1

you already asked this quetion? or it was somene else like half hour ago?

Answer 2

yeah it was you.. so why you asking it again?

Answer 3

a certain sense of deja vu

Answer 4

\[f(-8)=\sqrt{(-8)^2+1}=\sqrt{65}\]

Answer 5

cuzz know one would give me an answer!!!

Answer 6

SO... f(-8)= ?