What are the discontinuities of the function f(x) = the quantity x squared minus 16 over the quantity 4x plus 24? x ≠ − 4 x ≠ 4 x ≠ − 6 x ≠ 6

The first thing we should do is write the function:
 (x ^ 2-16) / (4x + 24)
 This function represents a discontinuity in the x that make the denominator zero.
 We have then
 4x + 24 = 0
 x = -24 / 4 = -6
 answer
 the discontinuities of the function f (x) is x ≠ - 6