Determine for what numbers, if any, the given function is discontinuous.
f(x)=x-5 if x < =5
x^2-10 if x > 5
a. 5
b. none
c. 0
d. -5, 5
the function f(x) = x3 describes the volume of a cube, f(x), in cubic inches, whose length, width, and height each measure x inches. if x is changing, find the average rate of change of the volume with respect to x as x changes from 1 inches to 1.1 inches. a. 2.33 cubic inches per inch b. -3.31 cubic inches per inch c. 23.31 cubic inches per inch d. 3.31 cubic inches per inch