Question

find the range of the function f(x)=3+4sinx​

Answer 1

Step-by-step explanation:

We have,

$f(x) = 3 + 4 \sin(x)$

We know

$= > - 1 \leqslant \sin(x) \leqslant 1 \\ = > - 4 \leqslant 4\sin(x) \leqslant 4 \\ = > - 1 \leqslant 3 + 4 \sin(x) \leqslant 7$