The exponential function f(x)=78(1.3)^x Model exponential (growth or decay). What is the rate of growth or decay?

Growth, rate: 30%

Step-by-step explanation:

Since 1.3 > 1,

It's growth

(1.3 - 1) × 100

= 30%

growth 30%

Step-by-step explanation:

This is in the form

y =a b^x

Where b is the growth rate

b>1 it is growth

b<1 it is decay

1.3 >1 so it is growth

b-1 = .3 so the growth rate is .3 = 30%

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

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