3 years ago

Evaluate f(x) = sqrt(5x + 4) for x = 12

Mathematics

1 answer:

Nezavi [6.7K]3 years ago

8 0

Answer is 8

Work Shown:

f(x) = sqrt(5*x + 4)

f(12) = sqrt(5*12 + 4) ... replace every x with 12

f(12) = sqrt(60 + 4)

f(12) = sqrt( 64 )

f(12) = 8

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