Linear Regression

State if the following are exponential or linear. Then write the function equation.

  1. (0,2), (1,6), (2,18), (3,54) 2. (0,2), (1,6), (2,10), (3,14) 3. (0,64), (1,32), (2,16), (3,8)
  2. I start on week 0 with $50 and deposit $10 every week. x=weeks, y=$
  3. I start on day 0 with 1024 cookies and eat 12 every day. x=days, y=cookies left
  4. I start on day 0 with 64 almonds and eat half every day. x=days, y=almonds left
  5. I start with $5000 on year 0 and earn 4% interest every year. x=years, y=$

Calculating:

y=100(1.05)^x Find y when x=50

Sample Solution

ACED ESSAYS