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Given that `f(x)=2 x -6` and `g(x)=7 - x^2`, calculate
(a) `(f \circ g)(-2)`=
(b) `(g \circ f)(-2)`=
(c) `(f \circ f)(-2)`=
(d) `(g \circ g)(-2)`=
(a) `(f \circ g)(-2)`=
(b) `(g \circ f)(-2)`=
(c) `(f \circ f)(-2)`=
(d) `(g \circ g)(-2)`=
Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Box 3: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Box 4: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity