Score: 19.13/ 30 21/ 30 answered Question 22 > Given that f(x) = x2 - 2x and g(x) = x + 15, find (a) f + g= and its domain is (b) f - g= and its domain is (c) fg= and its domain is (d) and its domain is a g Note: If needed enter oo as infinity and - co as -infinity . Submit