Georgia and Kathy took a math final that covered functions including square roots, absolute value, and logarithms. The document shows examples of functions in their standard form before and after values are substituted. It provides the definitions of common functions and works through applying specific values to the variables to transform the functions.

1. Mrs. Coral 7th period, 2010Georgia’s and Kathy’s Math Final

2. AfterBeforeSquare rootF(x)=√(a-x²) F(x)= √(7.26-x²)

3. BeforeAfterF(x)=-b•|x|+a F(x)=-0.38•|x|+4.29Absolute value

4. BeforeAfterSquare rootF(x)=√(a-x²) F(x)= √(9.05-x²)

5. BeforeAfterF(x)=c[|b•sin(x•d)|+a] F(x)=1.44[|1.82•sin(-0.61•x)|+0.04] Absolute value of Sine

6. BeforeAfterLogarithmF(x)=b+log(-x)•a+c F(x)=-3.56+log(-x) •1.38+2.1