1) Find the domain. a) 2,8,3,-9,7,-2 b) -13,-10,-8,12,16,18 2) Find the range a) 2,8,3,-9,7,-2 b) -13,-10,-8,12,16,18 3) find the domain. a) -16,-6,2,8,10 b) -7,3,5,7,11,15 4) find the range. a) -16,-6,2,8,10 b) -7,3,5,7,11,15 5) find the domain of {(17, -9), (10,-5), (8,3), (8, 4), (6, -14) a) 17, 10, 8, 8, 6 b) 17, 10, 8, 6 c) -9, -5, 3, 4, -14 6) find the range of {(17, -9), (10,-5), (8,3), (8, 4), (6, -14) a) 17, 10, 8, 8, 6 b) 17, 10, 8, 6 c) -9, -5, 3, 4, -14 7) find the domain  a) -8 ≤ x ≤ 11 b) -8 < x < 11 c) -1 < x < 4 d) -1 ≤ x ≤ 4 8) find the range a) -8 ≤ y ≤ 11 b) -8 < y < 11 c) -1 < y < 4 d) -1 ≤ y ≤ 4 9) find the domain a) -9 < x ≤ 11 b) -9 ≤ x < 11 c) -3 ≤ x ≤ 8 d) -3 < x < 8 10) find the range a) -8 < y ≤ 11 b) -8 ≤ y < 11 c) -3 ≤ y ≤ 8 d) -3 < y < 8 11) To raise funds for a trip, members of a high school math club are holding a game night in the gym. They sell tickets at $5 per person. The gym holds a maximum of 250 people. The amount of money raised, y, is a function of the number of tickets sold, x. Which statement accurately describes the domain of the function? a) all numbers less than 250 b) all integers c) all positive d) all positive integers e) all positive integers less than or equal to 250 12) The graph of H shows the height, in meters, of a rocket t seconds after it was launched. Find H(0) =  a) 4.8 b) 15 c) 10 d) 20 13) The graph of H shows the height, in meters, of a rocket t seconds after it was launched. Describe the domain a) from 0 to 4.8 b) from 0 to 35 14) The graph of H shows the height, in meters, of a rocket t seconds after it was launched. Describe the range a) from 0 to 4.8 b) from 0 to 35 15) The graph of H shows the height, in meters, of a rocket t seconds after it was launched. Solve H(x) = 0 a) x = 4.8 b) x = 15 c) x = 10 d) x = 20 16) Function P represents the number of people in the library on a Monday as a function of hours since the library opened. Based on the graph and the situation, which domain and range makes sense for function p.  a) Domain: all numbers from 0 to 85. Range: all numbers from 0 to 14. b) Domain: whole numbers only from 0 to 14. Range: whole numbers only from 0 to 85. c) Domain: all numbers from 0 to 14. Range: whole numbers only from 0 to 85. d) Domain: whole numbers only from 0 to 14. Range: all numbers from 0 to 85. 17) Here is the graph that represents a function. Which equation represents the function?  a) f(x) = |x| - 1 b) f(x) = |x -1| c) f(x) = |x|+1 d) f(x) = |x| + 1 18) The cost of holding a children's birthday party at a rollerskating rink is a function of n, , the number of people in the party. The cost function, C, , can be represented with this set of rules. How much does it cost to have a party with 9 people? a) 150 b) 260 c) 400 19) The cost of holding a children's birthday party at a rollerskating rink is a function of n, , the number of people in the party. The cost function, C, , can be represented with this set of rules. How much does it cost to have a party with 20 people? a) 150 b) 260 c) 400 20) Here is athe graph of a function. Select the equation for the function represented by the graph.  a) y = |x| - 5 b) y = |x| + 5 c) y = |x - 5| d) y = |x + 5|

4.10-4.13 Functions: Domain, Range, Piecewise, Absolute Value Review

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