F(x)=x^3−9x

over which interval does f have a positive average rate of change?

choose 1

(choice a)

[-4,-1]

(choice b)

[-1,2]

(choice c)

[-2,1]

(choice d)

[-3,3]

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3