Which is a valid prediction about the continuous function f (x) ?

f (x) ≤ 0 over the interval (-∞, ∞).

f (x) > 0 over the interval (-1, ∞).

f (x) ≥ 0 over the interval [-1, 1].

f (x) < 0 over the interval (0, 2).

Find the width (w) of a rectangular room with a length (I) of 60 moters and an area (a) of 2,400 square meters.

How do I round decimals?

Bob has 5.5 cups of flour. He uses 3.75 cups of flour. How much flour does bob have left?

3 (2+w) (use the distributive property to simlify each expression

Simplify (8x3y9) 23 This is the only thing on the question.

2 x 6 : 2 + 1 Best Friends Answer (:

The lengths of the sides of a triangle are xcm, (x+1) cm and (x+2) cm. Determine x so that this triangle is a right angled

A rabbit can run at a speed of 35 mph. This is 7/9 of the fastest speed of an elk. How fast can an elk run?

How to undo the operation and explain why it works a. adding 28 b. dividing by 17

Solve the equation 3x + 2 = 4x + 5 using algebra tiles. Which tiles need to be added to both sides to remove the smaller coefficient? Which tiles need to be added to both sides to remove the constant from the right side of the equation?