AIM: RANGE OF FUNCTIONS HW P. 26 #52, 64, 66, 101, 103 Do Now: Find the domain of the function and write answer in interval notation. AND.

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AIM: RANGE OF FUNCTIONS HW P. 26 #52, 64, 66, 101, 103 Do Now: Find the domain of the function and write answer in interval notation. AND

AIM: RANGE OF FUNCTIONS HW P. 26 #52, 64, 66, 101, 103 RANGE OF FUNCTIONS The Range is the set of all y values (function values) that the function takes on. EX) Use the graph of the function f below to find the domain and range: GRAPHICALLY Domain: Locate the left- most and right-most x- values on the graph. Be careful of any breaks in the curve. Range: Locate the highest and lowest y-values on the graph.

AIM: RANGE OF FUNCTIONS HW P. 26 #52, 64, 66, 101, 103 Find the domain and range of the function and write answer in interval notation. Interval notation Set notation Domain: Range:

AIM: RANGE OF FUNCTIONS HW P. 26 #52, 64, 66, 101, 103 More on the Domain of Graphs: Write the equation you would use to graph curve using your graphing calculator. Is the curve a function? Is it a function? Can we write the equation using function notation? What is the equation of the top half? Repeat previous questions for bottom half. Solve for y YES, YES NO

AIM: RANGE OF FUNCTIONS HW P. 26 #52, 64, 66, 101, 103 How can we find the domain and range of an equation? GRAPHICALLY Domain: Locate the left-most and right-most x-values on the graph. Be careful of any breaks in the curve. Range: Locate the highest and lowest y-values on the graph. How can we find the domain of an equation algebraically? DOMAIN:

AIM: RANGE OF FUNCTIONS HW P. 26 #52, 64, 66, 101, 103 #52: Find the values for which f(x) = g(x): #64:Graph and find the domain and range: # 66:Graph and find the domain and range: #101: Perform the operation and simplify: #103: Perform the operation and simplify: