NDA2019MathematicsTrigonometric Ratios & IdentitiesActual
Paragraph: Consider the function f(x)=g(x)+h(x) where g(x)= ( x 4 ) and h(x)= ( 4 x 5 ) Question: What is the period of the function h(x) ?
Options
- A4 5
- B5 2
- C3 2
Correct answer
C. 3 2
Step-by-step solution
Period of h(x)= 2 4 / 5 = 5 2