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SAT Math Practice: Evaluating Functions Practice 01

Evaluate f(x) at the given value

1. f(x)=-5x+12 at x=4
2. f(x)=x^3-5x, what is f(-3)?
3. f(x)=-2x+8, what is f(-3x)?
4. f(x)=x^2+3x-5, what is f(x-2)?
5. f(x)=-x^2-x+3, what is f(2x+1)?

 

 

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Go to Practice: Functions 2

Note: Do not move on until the activity above has been completed and submitted.