Name _____________________________________ Teacher__________________ Period _____ Department Homework #20 DEPARTMENT HOMEWORK IS DUE THE NEXT DAY!!!!! Monday, October 21(A) /Tuesday, October 22(B) 1. Solve the following equation in terms of c 2. Label the points on the graph provided (a-e) or list the coordinate pair (f-j). a. (-3,4) b. (-1,0) c. (0,-4) d. (5,5) e. (8,-2) f. _______ g. _______ h. _______ i. ________ j. ________ f g i h j 3. A function is a special type of relation, in which the x variables does not repeat. Determine if the following are functions or not, and circle F for function, or NF for not a function.

Name _____________________________________ Teacher__________________ Period _____ Department Homework #21 DEPARTMENT HOMEWORK IS DUE THE NEXT DAY!!!!! Wednesday, October 23(A) /Thursday, October 24(B) 4. Determine the Domain and Range of each relation. Then determine if it a function or not function. {(-3,-7),(-1,-3),(0,-1),(2,3),(4,7)} Domain Range Mapping x y Domain Range X Y Domain Range F NF 5. There are 4 DIFFERENT names that are used to describe functions. We have discussed them this week and we have special names for them. Fill in the blanks with the appropriate name or description. D____________ R _____________ I ____________ O _____________ X _____________ Y _____________ I _____________ D _____________ 6. Solve x – 7 = 6x + 5 – 3x

Name _____________________________________ Teacher__________________ Period _____ Department Homework #22 DEPARTMENT HOMEWORK IS DUE THE NEXT DAY!!!!! Friday, October 25(A) /Monday, October 28(B) 7. Find the: a.Domain and Range from the following graph b.Identify if it is a Function or Not Function (Circle) c.List the ordered pairs. 8. Given the equation y=2x+1, and the Input values or Domain of {-2, -1, 0, 1, 2}, complete the table with the correct Output values or Range. X-2012 Y 9. Evaluate when f(x) = Evaluate if j(-4) and j(5) 11. Evaluate the equation given the domain, List as ordered pairs

Name _____________________________________ Teacher__________________ Period _____ Department Homework #23 DEPARTMENT HOMEWORK IS DUE THE NEXT DAY!!!!! Tuesday, October 29(A) /Wednesday, October 30(B) 1. As discussed in class this week, there are 2 different types of graphs that we are looking at. Determine which graph is the Discrete graph, and which is the Continuous graph, label and in a complete sentence, explain why. Graph type? Why? 2. Determine continuous or discrete then record the Domain and Range of the following graph. Domain: { Range: { Continuous Discrete

Name _____________________________________ Teacher__________________ Period _____ Department Homework #24 DEPARTMENT HOMEWORK IS DUE THE NEXT DAY!!!!! Thursday, October 31(A) /Friday, November 1(B) 3. Identify the independent and dependent variables and determine the range, given Domain = {-2, -1, 0, 1, 2} ______________________________ Range = {___________________} ______________________________ Independent variable is Dependent variable is 4. A salesman at Mail Route Custom Designers earns $150 per week plus an additional $300 for every custom car package he sells. The relationship between the number of car packages he sells and the amount of his weekly paycheck is f(x) = 300x Name the independent quantity in this relationship __________________________________ Name the dependent quantity in this relationship ____________________________________ 5. An automatic photo booth charges $3 for a sheet of pictures. The function C(p)=3p describes the cost of p sheets of pictures. a.Complete the table, list your ordered pairs, b. Graph your results, c.Determine whether the function rule models discrete or continuous data p c(p)=3p c(p) discrete or continuous

Name _____________________________________ Teacher__________________ Period _____ Department Homework #25 DEPARTMENT HOMEWORK IS DUE THE NEXT DAY!!!!! Monday, November 4(A) /Tuesday, November 5(B) 2. Determine the Rate of change (slope) from the set of points (7,34) and (2,54) 4. Identify the slope of the following graphs. 1. Find the Rate of Change (slope) from the following graph. 3. After a rain storm, there are 2 m of water covering a road. The table below show the level of water t different time intervals. What is the rate of change between the level of water, d, and the time that has elapsed, t? t d