Question

Which is a nonrigid transformation of f(x)?
f(x + a)
f(x) – a
-f(x)
f(a • x)
f(x)

Answer 1

here are the function shifts,

\(\large\color{blue}{ \rm f(x)=2x }\)
\(\large\color{blue}{ \rm f(x)=2(x± c) }\) left, or right (respectively).
\(\large\color{blue}{ \rm f(x)=2x±c }\) up and down (respectively).

Answer 2

shifting ` c ` units to whatever direction.

Answer 3

What does that mean ?