Let g(= x2 – 4x – 5, then
A. g is one-one on R
B. g is not one-one on R
C. g is bijective on R
D. None of these
Answer:B
Let g(= x2 – 4x – 5, then
A. g is one-one on R B. g is not one-one on R C. g is bijective on R D. None of these