d0p3cheetah d0p3cheetah
  • 20-05-2021
  • Mathematics
contestada

An exponential function f(x)=ab^x passes through points (0,5) and (3,1715). What are values of a and b?

Respuesta :

mintawanariahnajane1
mintawanariahnajane1 mintawanariahnajane1
  • 20-05-2021

Answer:

Step-by-step explanation:

f(x) = abx

 

Use the 2 given points to find a and b.

 

(0,3):

 

3 = ab0 ⇒ a = 3

 

(2,27):

 

27 = 3b2 ⇒ 9 = b2 ⇒ b= 3

 

f(x) = 3(3x)

Answer Link

Otras preguntas

Select all equations that do NOT have a solution. A 8x + 4x = 0 B 6x + 2 = 4x + 2 + 2x C 4x – 8x – 3 = 6 – 4x D 5x + 1 = 1 – 5x E 12x – 3 – 5x = 9 + 7x – 6
Most products are well suited to distribution by high-speed digital transmission. True False
The Renaissance time period was more secular than the Middle Ages. What does this mean?
How are oxidation-reduction reactions related to how you use energy?
Answer the ones you want to. Answer at least one. Have no idea how to do this. Please help I beg you.
Answer This!!!!!! I'll give brainliest to whoever gets it right.
PLSSS HELP HOW WOULD I CHARACTERIZE LENNIE FROM OF MICE AND MEN MAKING IT A PARAGRAPH WILL MARK BRAINLIEST!!!
which values of x are solutions to the equation below?
3. If you drink a lot of water but do not consume additional solutes, how will the specific gravity of the urine be affected
5i < 15u solve for i please help omll