The parent cosine function is transformed to create the function m(x)=-2cos(c+π).which graphed function has the same amplitude as function m?

Solve for x, y, and z. show all steps.

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3