emilyangelgrace
emilyangelgrace emilyangelgrace
  • 02-04-2020
  • Mathematics
contestada

PLEASE HELP!!!!

Use f(x) = 5^x for questions 7-8

7. f(2) =

8. f^-1(25) =

Respuesta :

instaoceanclash
instaoceanclash instaoceanclash
  • 02-04-2020

Answer: 25, 2

Step-by-step explanation:

7

f(x) = 5^x

plug 2 into x

f(2) = 5^2

f(2) = 25

8

the inverse of f(x) is f^-1(x), so the x and y values are switched

if y = f^-1(25)

then f(y) = 25

in question 7, we found this same value to be 2

Answer Link

Otras preguntas

convert the following​
china was not supportive of attempts by the United States in __________ A. Creating a Sphere of influence B. Trade with Great Britain C. The Roosevelt Corollary
Putting it all Together: Argument From Evidence The Law of Conservation of Matter states that matter can not be created, nor destroyed, it merely changes forms.
What is the answerrrrrrr????!!!!!!!!!!!!!!!!
I NEED HELP ASAP THIS IS DUE IN AN HOUR ILL MARK U BRAILY !?!?
2. Go away I don’t want to talk to you! 3. Manish ran swam and cycled to complete the athletic event. 4. You must complete the assignment honestly correctly and
(-7x^2+3)-(-4x-3) please help
Help what’s 6 and 7 :(
Which statement best describes why early humans came to the americas?
5. Jermaine plots the points (0,0) and (4, 11) on a graph to represent a proportional relationship. Which of the following equations represents the relationship