Which of the following functions represent exponential decay?
f(x) = 3(1.7)*-2
Ax) = 3(1.7)-2x
A (x) = 3'(0)"
f(x) = 39(2)*

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

96 39 cause 135 -96=39 im smart (i used a calculater)

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two