Question

The formula for the area of a trapezoid is A=(1)/(2)h(b_(1)+b_(2)). Describe this relationship as a combined variation.

Answer 1

A combined variation is a mathematical relationship that combines direct variation and inverse variation. In the formula for the area of a trapezoid, A = (1/2)h(b1 + b2), we can observe combined variation.

Step-by-step explanation:

A combined variation is a mathematical relationship that combines direct variation and inverse variation. In the formula for the area of a trapezoid, A = (1/2)h(b1 + b2), we can observe combined variation. The height (h) is in direct variation with the sum of the bases (b1 + b2), and the area (A) is the product of these variables.