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Find the indicated values for the function f(x)= Answer all that is shown

Find the indicated values for the function f(x)= Answer all that is shown-example-1

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For this problem, we are given a certain function and we need to evaluate it in various points.

The function is given below:


f(x)=√(5x-15)

The first value we need to calculate is f(4), we need to replace x with 4 and evaluate the expression.


f(4)=√(5\cdot4-15)=√(20-15)=√(5)=2.24

The second value we need to calculate is f(3), we need to replace x with 3 and evaluate the expression.


f(3)=√(5\cdot3-15)=√(15-15)=0

The third value we need to calculate is f(2), we need to replace x with 2 and evaluate the expression.


f(2)=√(5\cdot2-15)=√(10-15)=√(-5)

The value for this is not real.

User Bradoaks
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