Let G(u)= 4-3u-u^2 Find G(-2u)?
G(u)= 4-3u-u^2
G(-2u)= 4-3(-2u)-(-2u)^2 = 4 + 6u - 4u^2
g(-2u)
=4+6u+4u^2
Comments
G(u)= 4-3u-u^2
G(-2u)= 4-3(-2u)-(-2u)^2 = 4 + 6u - 4u^2
g(-2u)
=4+6u+4u^2