Question

if f(x)=x/x^2-16, what is the value of f(-10)

Answer 1

f(x)=x/x^2-16
f(-10)=-10/(-10)^2-16
=-10/100-16
=-1/10-16
=(-1-16*10)/10
=-161/10
=-16.1

Answer 2

u didn't mean f(x)=x/(x^2-16) did u

Answer 3

yes,i meant the second way

Answer 4

ok
f(x)=x/(x^2-16)
f(-10)=-10((-10)^2-16)=-10(100-16)=-10/84=-5/42=-0.11

Answer 5

ok, thanks!