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Please help po Solve the evaluate functions yung a at b : ty :)

f(x)=/(squareroot) x-3
a. f(3)
b. f(x-3)
anu po obig sabihin ng tex
Ang x-3 ba ay nasa ilalim ng radical symbol o square root symbol kasi yun ang na solve ko.
ok. the solution below:-)
ah okay nagets ko na salamat po ng marami hehe ☺ :)


A)  f(3) =  \sqrt{3-3}
     f(3) = 0

b)  f(x-3) =  \sqrt{(x-3)-3}
     f(x-3) =  \sqrt{x-6}
2 4 2
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