Function f is composed of an exponential piece and a polynomial piece. Which inequality represents the domain of the exponential piece?

A. x ≤ -2
B. x > 1
C. x > 3
D. x ≥ -1

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Macy spent $36 on jeans. this was $12 less than twice what she spent on a shirt. which equation to solve this, 12x=36 2x=36-12 2x-12=36 12-2x=36