Question

What is the period of the function F(x)=2sec(2x+3)

Answer 1

Answer: π

Explanation:

The standard form of a secant equation is: y = A sec(Bx - C) + D where

• A = Amplitude
• Period (P) = 2π/B
• C = Phase Shift
• D = vertical shift (also the center line)

Given: F(x) = 2 sec(2x + 3)

↓

B=2

Period = 2π/B

= 2π/2

= π