If |x + 4| < 0.04 = (k, – 3.96), then find the value of fc.

1.	If \|x + 4\| < 0.04 = (k, – 3.96), then find the value of fc.
Answer» If \|x + 4\| < 0.04 = (k, – 3.96), then a – δ = k; where a = – 4, δ = 0.04 ∴ k = – 4 – 0.04 = – 4.04

Discussion