Question
Transcribed Text
(1) Find the domain of 𝑔(𝑥) =
√2 + 3𝑥
𝑥
2+2𝑥−15
(2)(a) If 𝑓(𝑥) = −
1
3
𝑥
2 − 2𝑥 + 1 then put the function
into the form 𝑓(𝑥) = 𝑎(𝑥 − ℎ)
2 + 𝑘
𝑓(𝑥) =
(b) Graph 𝑓(𝑥) and list at least 3 coordinate points
with the vertex and y-intercept being two of the
points
(3) The graph of a function 𝐻(𝑥) is shown in the figure. From that graph find the graphs in
parts (a) and (b). Use all 5 coordinates from H(x) to find the T-tables in parts (a) and (b).
Original graph (a) Graph 𝐻(𝑥 − 2) (b) Graph 2𝐻(𝑥)
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Extra Credit:………………………………………………………………………………………………………
(1) For the graph of the function 𝑓(𝑥)
sketched below , find
(a) the domain (b) the range
f(x)
(2) What about the equation, not the graph, in
above Problem #2 tells you that is turned down?
(3) If you spill just water on your clothes, why is
the spot darker than your clothes yet water
has no color?
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