Question

Which is a nonrigid transformation of f(x)?

Answer 1

f(x + a)
f(x) – a
-f(x)
f(a • x)
f(x)

Answer 2

Nonrigid transformations change the size.
f(x + a) →translation
f(x) – a →translation
-f(x) →reflection f(a • x) →dilation
Which of those changes the size?

Answer 3

f(a • x) →dilation

Answer 4

yep