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(f+g)(x)
(f-g)(x)
(f*g)(x)
f(g(x))
g(f(x))
100
f(x) = 2x
2
+4 g(x) = x+3
What is 2x
2
+x+7?
100
f(x) = 3x+4 g(x) = 2x+2
What is x+2?
100
f(x) = 4 g(x) = 2x
What is 8x?
100
f(x) = 3x g(x) = -4
What is -12?
100
f(x) = 4 g(x) = -4x
What is -16?
200
f(x) = 2x
2
-4 g(x) = x
2
+3x+2
What is 2x
2
+3x-2?
200
f(x) = 6x
2
+7x+5 g(x) = 3x
2
+3x+4
What is 3x
2
+4x+1?
200
f(x) = 3x g(x) = -4x
What is -12x
2
?
200
f(x) = 4x g(x) = x-3
What is 4x-12?
200
f(x) = 2x g(x) = -3x
2
What is -12x
2
?
300
f(x) = 4x
2
-4x+6 g(x) = -3x
2
+6x-3
What is x
2+2x+3?
300
f(x) = 3x
2
+3x-2 g(x) = 5x
2
-3x-2
What is -2x
2
+6x?
300
f(x) = 3x+4 g(x) = 2x
What is 6x
2
+8x?
300
f(x) = 2x-4 g(x) = x-3
What is 2x
2-10x+12?
300
f(x) = x+4 g(x) = x
2
-7
What is x
2
+8x+9?
400
f(x) = -x
2
-6x+2 g(x) = 3x
2
+6x+3
What is 2x
2
+5?
400
f(x) = -2x
2
+4x+6 g(x) = -2x
2
-3x-2
What is 7x+8?
400
f(x) = 2x-3 g(x) = 3x+1
What is 6x
2
-7x-3?
400
f(x) = 3x
2
-4 g(x) = x-3
What is 3x
3
-9x
2
-4x+12?
400
f(x) = x-3 g(x) = -3x
2
+1
What is -3x
2
+18x-26?
500
f(x) = -3x
2
-4x+3 g(x) = 2x
2
+3x-3
What is -x
2
-x?
500
f(x) = -x
2
-5x-4 g(x) = -3x
2
-5x+3
What is 2x
2
+10+1?
500
f(x) = -3x+4 g(x) = -2x-3
What is 6x
2
+x-12?
500
f(x) = -3x
2
+5 g(x) = -2x+3
What is 6x
3
-9x
2
-10x-15?
500
f(x) = -3x+4 g(x) = x
2
-12
What is 9x
2
-24x+4?