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

Which choice contains a variation of syntax between the two sentences? A) I ran to my friend's house. He told me not to come in. B) I sprinted to my friend's h
The vertex form of h(x) = x2 – 14x + 6 is h(x) = (x – )2 – .
as the solar system formed, most of its mass became concentrated in one part of it. what is that the part
Two different bacteria are growing in a lab. The following functions represents the bacteria. Bacteria A: f(x) = 1000 . 3^x, where x is number of hours.
what is the direct source of energy for phototrophs
An older adult client is administered dimenhydrinate. Which is the priority nursing intervention for this client?
Life on earth depends on many ___ factors.
Which choice shows a correct way to solve 8•13?
Assuming that the graph follows the normal laws of economics, the line represents
Which of the following is a health measure taken by the nation government to improve public health