For f(x)= x 3 -3x 2 -4, use the Intermediate Value Theorem to determine which interval must contain a zero of f. Between 0 and 1 B. Between 1 and 2...

3. For f(x)= x3-3x2-4, use the Intermediate Value Theorem to determine which interval must contain a zero of f.

A. Between 0 and 1

B. Between 1 and 2

C. Between 2 and 3

D. Between 3 and 4

4. Translate this sentence about geometry into a mathematical equation:

The area A of an equilateral triangle is directly proportional to the square of the length s of its sides.