Question 45065
find f(-3) when f(x) = 3/(x + 5) - 4/(x - 2)
f(x) = 3/(x + 5) - 4/(x - 2)
f(-3) = 3/(-3 + 5) - 4/(-3 - 2)
f(-3) = 3/(2) - 4/(-5)
f(-3) = 15/(10) + 8/(10)
f(-3) = 23/10 = 2.3
{{{ graph( 600, 600, -10, 10, -10, 10, 3/(x + 5) - 4/(x - 2) ) }}}