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1 vote
Help me please my friends ,

Help me please my friends ,-example-1
User Chris Sim
by
7.5k points

1 Answer

4 votes

Answer:

x + 5/2

Explanation:

we know that f(x)=x/2 + 3

therefore f(x-1)= (x-1)/2 + 3

but they asked f(2x) in terms of f(x-1)

there fore f(x-1) becomes the new f(x)

which means that f(2x)= [(2x)-1]/2 + 3

f(2x) = 2x/2 -1/2 +3

= x + 5/2

hope you understood the answer

User Branchgabriel
by
9.1k points

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