HW Function Notation and Evaluating Functions Practice Worksheet Name Class Period, Decide whether the graph is a function or relation. If it is a function, give the domain and range. 1. 2. ++* Decide whether the relation is a function. If it is a function, give the domain and the range. 8. Input 3 5 7. Input 1 2 Output 7 -7 8 -8 7 Output 2 3. 6. 9. Input 0 2 4 6 Output -2 0 P.K Uni 1 Lesson 5 HW Evaluate the function when x-3.x=0, and x=-2. (3 answers for each problem) 10. f(x)=2x-5 12. g(x)=2.4x 11.h(x)=6x+2 Evaluate the function when x-3, x=0, and x = -2. (3 answers for each problem) 13. f(x)=0.5x+12 14. h(x)=2x-1 15. f(x)=x+2 If f(x)=2x-3. g(x)=x+5, and h(x)=x-3x+5, find each of the following: 16. f(4)= 17.h(-3) = 18. g(7) =