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Simora [160]
1 year ago
11

Given the function f(x)=2x-1 Evaluate: a) 2f(x) b) f(2x)​

Mathematics
1 answer:
Dmitrij [34]1 year ago
3 0

Answer:

a) 2f(x) = 4x - 2

b) f(2x) = 4x - 1

Explanation:

Given function:

  • f(x) = 2x - 1

a) 2f(x)

2f(x) = 2(2x - 1)

       = 4x - 2

b) f(2x)

f(2x) = 2(2x) - 1

       = 4x - 1

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