01:31:33 For which interval is the average rate of change of f(x) negative?
f
from x = -3.5 to x = -1
From x = -3 to x = 3
from X=0 to x = 2.5
From x=3 to x= 4.5

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

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