Question

22 of 38 (20 complete) Graph the quadratic function $f(x) = x^2 - 4x + 6$. Give the (a) vertex, (b) axis, (c) domain, and (d) range. Then determine (e) the largest open interval of the domain over which the function is increasing and (f) the largest open interval over which the function is decreasing. Click to enlarge graph (b) The axis is $x = 2$ (Type an equation.) (c) The domain is (Type your answer in interval notation.) (d) The range is (Type your answer in interval notation.) (e) The largest open interval of the domain over which the function is increasing is (Type your answer in interval notation.) (f) The largest open interval over which the function is decreasing is (Type your answer in interval notation.) Click the graph, choose a tool in the palette and follow the instructions to create your graph.

          22 of 38 (20 complete) 
Graph the quadratic function $f(x) = x^2 - 4x + 6$. Give the (a) vertex, (b) axis, (c) domain, and (d) range. Then determine (e) the largest open interval of the domain over which the function is increasing and (f) the largest open interval over which the function is decreasing.
Click to
enlarge
graph
(b) The axis is $x = 2$
(Type an equation.)
(c) The domain is 
(Type your answer in interval notation.)
(d) The range is 
(Type your answer in interval notation.)
(e) The largest open interval of the domain over which the function is increasing is 
(Type your answer in interval notation.)
(f) The largest open interval over which the function is decreasing is 
(Type your answer in interval notation.)
Click the graph, choose a tool in the palette and follow the instructions to create your graph.

22 of 38 (20 complete)
Graph the quadratic function f(x) = x^2 - 4x + 6. Give the (a) vertex, (b) axis, (c) domain, and (d) range. Then determine (e) the largest open interval of the domain over which the function is increasing and (f) the largest open interval over which the function is decreasing.
Click to
enlarge
graph
(b) The axis is x = 2
(Type an equation.)
(c) The domain is
(Type your answer in interval notation.)
(d) The range is
(Type your answer in interval notation.)
(e) The largest open interval of the domain over which the function is increasing is
(Type your answer in interval notation.)
(f) The largest open interval over which the function is decreasing is
(Type your answer in interval notation.)
Click the graph, choose a tool in the palette and follow the instructions to create your graph.

Added by Stacy G.

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