Question

a and 3 are
(D) (1,2)
ero
(A) (-1,2)
(B)(2, -1)
(C) (-1, -2)
15. f(x) = (x + 1) - (x - 1)' represents a function which is
(A) linear
(B) cubic
(C) reciprocal
(D) quadratic​

Answer 1

The answer is a (A)linear equation