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O Foi" each function machine, calculate the output.
a) , , b)
12 ^4 25^-6 —>►? 82
d) e) f)
x4 + 7 -? 15 -^3 -6
o For each function machine, calculate the input,
a) b) C)
X 10 -5 -65 ?- ^3 + 8 38 x4 + 3
O Calculate the missing number in these function machines
C)
5^ X + 7 -^ 27 32^ : 4 + 58 12^ -2 ^ + ^
O Por each function machine, calculate the missing values^
a) 5 f
24
-2 x3
36
b)
+ 9 -^3
1
O Write down the function in each function machine,
a) b)
5 , -^30 -2
-^.36
42 ■^-2
6^1 UNITS I Introduction to Algebra and Equations
