evaluating functions/multiple representations practice
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© 2014 Secondary Math Solutions
Algebra 1 Name________________________________
Evaluating Functions/Multiple Representations Practice
Find the Range given the Domain in each situation on the left. Be sure to show work.
1a) y = 3x – 2 Domain: {-1, 2, 4} Range: ____________________________
1b) Now rewrite this function as a set of ordered pairs. { ________________________________________}
2a) y = 2x2 Domain: {-3, 0, 4} Range: ___________________
2b) Now rewrite this function as a mapping.
3a) f(x) = 2x2 + 5 Domain: {-2, 0, 1, 6} Range: _________________
3b) Now rewrite this function as a table of values.
x y
4a) g(x) = -4 – 2x Domain: {-3, -2, -1, 0, 1} Range: ___________________________
4b) Now represent this function as a discrete graph.
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