Question

the function f:R-->R given by f(x)=2x+3sinx is (A) one one and onto (B) one one and into (C) many one and onto (D) many one and into. solve in detail?

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

differentiate function you get

2+3cosx

here it can positive as well as negative so many one

range not equal to co domain

so into function

so answer is many one into