Aflock of 200 birds were flying south for the winter. every day, the amount of birds in the flock increased by an average of 4%. the amount of birds in the flock, b, can be represented by an exponential function, where d represents the number of days since the 200 birds started. what is the equation of this exponential function? b = 1.04 · 200d

Step-by-step explanation:

we know that

The exponential function is of the form

where

a is the initial value

b is the base

In this problem we have

a=200 birds

b=100%+4%=104%=104/100=1.04

substitute

Let change of variables

where

b is the amount of birds in the flock

d is the number of days since the 200 birds started

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33