rowayda1977 rowayda1977
  • 22-10-2018
  • Mathematics
contestada

Find an algebraic representation for an exponential function if it is known that f(0)=30 and f(2)=18

Respuesta :

Аноним Аноним
  • 22-10-2018

Answer:

f(x) = 30(0.7746)^x

Step-by-step explanation:

30 (y)^0 = 30

30(y)^2 = 18   We need to find the value of y.

y^2 = 18/30 = 0.6

y = sqrt0.6 = 0.7746

so the exponential function is  30(0.7746)^x


Answer Link

Otras preguntas

Can someone check my answer please and thank you
List three suggestions offered in the credits for changing the bottled water industry?
Pls help these are very confusing to please help me in english
Which examples presented in chronological order
Please help. Geometry(:
3÷4 is 3/4. What is 1/4 of 3?
Please help me with these 3 questions​!!Thanks!!***BRAINLIEST**
What religion influenced mansa musa’s government?
Logan bought 30 pounds of ground beef. He then cooks 12 pounds of it it for supper. The next day he cooks 17 pounds of the meat for lunch. How many pounds of gr
Which statement best describes the impact of Tin Pan Alley? A. The popularity of sporting events increased with a renewed focus on leisure. B. Young people took