State the domain of the function

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Reference no: EM131833965

f(x)=x^2-16/√2x-15 (square root extends to 2x-15)

a. Calculate f(3)

b. State the domain of the function f(x)=x^2-16/√2x-15

c. Find f(a+4) and simplify as much as possible.

Reference no: EM131833965

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