Y=8200(1.19)x given the exponential function, identify whether the change represents growth or decay, determine the percentage rate of increase or decrease.

Step-by-step explanation:

When the exponential term is (1+r)^x, the fractional rate of change is r. Here, we have 1.19^x, so ...

  1 +r = 1.19

  r = 0.19 = 19%

This is a positive value, so the change represents growth at a rate of increase of 19%.

the answer is c. 23/3

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5