maddymcg408 maddymcg408

26-08-2021
Mathematics

contestada

10.
Evaluate the function rule for the given value. f(x) = 3^x for x = –5

A. 1/243
B. –15
C. 1/729
D. –125

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

26-08-2021

Answer:

A. 1/243

Step-by-step explanation:

f(x) = 3^x

Let x = -5

f(-5) = 3^-5

We know a^-b = 1/a^b

f(-5) = 1/3^5

= 1/243

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