When you graph an inequality, you used a closed dot whenyou use which symbols?
a)≤, ≥
b)

What is the y-intercept of the line given by the equation

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2