Evaluate x = 3; 2x + 6.

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Presentation transcript:

Evaluate x = 3; 2x + 6

Evaluate x = -1; 3x - 6x 2

f(x) = 3x + 1; x = 4x

f(x) = 3x + 1; g(x) = 4x -7 find f(x) + g(x)

f(x) = 5x - 2; g(x) = 3x -11 find f(x) + g(x)

f(x) = 8x + 10; g(x) = 14x -9 x = 3 find f(x) + g(x)

f(x) = 3x + 1; g(x) = 4x -7 find f(x) - g(x)

f(x) = 5x - 2; g(x) = 3x -11 find f(x) - g(x)

f(x) = 8x + 10; g(x) = 14x -9 x = -2 find f(x) - g(x)

Application Study Guide Term 2 Test 1

f(x) = 3x + 1; g(x) = 4x -7 find (fg)(x)

g(x) = 3x + 2; h(x) = -x -11 2 Find (hg)(x)

h(x) = (3x -1) ; f(x) = 5x+2 Find: (fh)(x)

Application Let f(x) = 6x2 and g(x) = 4x + 5. Find each of the following: 1) f+g(x)) 2)g+f(x)) 3) g+g(x)) 4) f-g(x)) 5)g-f(x)) 6) g-g(x)) 7) f(g(x)) 8)g(f(x)) 9) g(g(x)) Be prepared to come to board