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Mathematics

Answered

Find f(5) for f(x)=1/4(2)^x
O A. 4
O B. 32
C. 2
O D. 8

Answer :

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Answer:

D. 8

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Functions
Function Notation

Step-by-step explanation:

Step 1: Define

f(x) = 1/4(2)ˣ

f(5) is x = 5 for function f(x)

Step 2: Evaluate

Substitute in x [Function]: f(5) = 1/4(2)⁵
Exponents: f(5) = 1/4(32)
Multiply: f(5) = 8

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