diamondblossom292 diamondblossom292
  • 19-09-2020
  • Mathematics
contestada

How do get the equation for this exponential function?

How do get the equation for this exponential function class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 23-09-2020

Answer:

  • f(x)=2^(5+x) - 4

Step-by-step explanation:

Refer to attached

Got it by trials on Desmos

Function for exponent is:

  • y=ab^d(x−c) + k

It was easy to find k = - 4, a = 1  on the graph

b = 2 was also easy as it is the lowest integer to use as a base

Finding the rest was just substitution of x and y as per points on the graph. d= 1 and c = -5 were the last numbers to find.

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