# operations and functions practice multiple choice - need 100% score on this

Anonymous

Question description

Which passage best exemplifies Sir Gawains chivalrous behavior toward the Green Knight?

“Who and where is the governor of this gathering? Gladly would I behold him with my eyes and have speech with him.”

“And I shall wear out my wits to find my way there; here is my oath on it, in absolute honor.”

“It is a hideous oratory, all overgrown, and well graced for the gallant barbed in green.”

===================

Find f[f(-3)] when f(x) = x2 + 1

-97

83

101

10

==================

Find [f ○ g](x) if g(x) = x + 1 and f(x) = 2x2 - 5x + 8

2x2 - 4x + 9

2x2 - x + 5

2x2 - 5x + 5

2x2 - x + 15

====================

Find [g ○ f](x) if g(x) = x - 4 and f(x) = 3x2.

3x2 - 4

3x2 ­- 8x + 16

3x2 ­- 24x + 48

3x2 ­- 48

=========================

Find g ○ f if f = {(3, 8), (4, 0), (6, 2), (7, - ­1)} and g = {(0,4), (8,6), (3, 6), (­-1, 8)}

{(0,0), (8,2), (3,2)}

{(0,0), (8,2), (3,2), (-1, 7)}

{(3, 6), (4, 4), (7, 8)}

{(3, 6), (4, 4), (6, 3), (6, 8), (7, 8)}

==========================

Find f ○ g if f = {(1,2), (3,4), (5,4)} and g = {(2,5), (4,3)}.

f ○ g = {(2, 4), (3, 4)}

f ○ g = {(2, 5), (4, 3)}

f ○ g = {(2, 5), (4, 3), (5, 2)}

f ○ g = {(2, 4), (4, 4)}

===================

Solve

x3+x2-8x - 12x+2

x3-4x2-3x + 18x-3

x2 + 4x + 4

x2 - 6x + 9

=========================

solve

===========================

Find (f - g)(x) if f(x) = x2 ­- x - 6 and g(x) = 2x2 - 3x + 4

-x2 + 2x - 10

x2 - 4x - 2

3x2 - 4x - 2

x2 + 2x - 10

==========================

Find (f + g)(x) if f(x) = x2 + 6x + 9 and g(x) = 2x + 6.

9x2 + 15

x2 + 8x + 15

81x2 + 15

24x

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