Question

Given the function k(x) = x2, compare and contrast how the application of a constant, c, affects the graph. The application of the constant must be discussed in the following manners:
k(x + c)
k(x) + c
k(cx)
c • k(x)

Answer 1

a) left shift c-units
b) up shift c-units
c) stretch if c>1 compress if c<1, nothing if c=1
d) same as above; however because c is not squared in this example the effects will be subtler.

Answer 2

thanks