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

What does the effect of having more computers running mining software have on the security of the Bitcoin network?
Question #1 (a): A book is on a table. A student pushes it for a short time. Initially the book moves, but then it comes to a complete stop. Identify the forces
Which correctly places these plot events in order? 2, 5, 1, 3, 4 5, 1, 3, 4, 2 4, 2, 5, 1, 3 3, 4, 2, 5, 1.
Please Solve the problem
whoever answers i’ll mark brainliest
Which expression can be modeled using the number line? A number line going from 0 to 1 in increments of StartFraction 1 Over 10 EndFraction. Arrows go between e
If you answer both in 5 min brainliest.
Each of the past 8 days, Karen traveled 59.4 miles. How many miles did she travel in all?
-3.49 divided by 2.44
3 × 3^-1 Please let me know, how you solved that...