Answer yes or no if its a function. Please if you know this help me out here. Thank you! Correct answer please? Explain it, stop guessing just to gain points. NONSENSE = REPORT! ​

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.