You can use the slider or drag the highlighted points to change the value of a. Note that below Desmos is computing f(a) in real time.
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Expression 10: "a" equals 0.5a=0.5
negative 2−2
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Expression 11: "f" left parenthesis, "a" , right parenthesis equals 1.7 5fa
equals=
1.7 51.75
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Label: left parenthesis, "a" , "f" left parenthesis, "a" , right parenthesis , right parenthesis equals left parenthesis, 0.5 , 1.7 5 , right parenthesis Has graph. To audio trace, press ALT+T.a,fa
Label:
equals=
left parenthesis, 0.5 , 1.7 5 , right parenthesis0.5,1.75
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points and lines
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powered by
powered by
left parenthesis, 0.5 , 1.7 5 , right parenthesis0.5,1.75
left parenthesis, 0.5 , 0 , right parenthesis0.5,0
left parenthesis, 0 , 1.7 5 , right parenthesis0,1.75