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Round 3 Let f (x) = -(x+4) 8(x) = 2x-5 Evaluate each of the following: f (5) g(3) f(8(-1)) 8(f (2)) 8(8(0)) f(f (7.5) ) f(8(f(8(2)))). f(g(x)) g(f (x)) Round 4 Evaluate the following: (Note): You can check a composition formula by performing the composition with a specific number. If your formula matches the composition for the number, then it's probably correct. Is ( I , (x ) ) I, ( F (I; ( I, ())) Is (T . (I, ( Is (x)) ) I , ( I 2 ( I s ( T . I s ( I s ( T, (Is ())))) Use your formulas to compute the following directly: I2 (7, 100)) I, (T 2 ( I; ( 7. (0) ))) THI , ( I s ( T , ( T , ( To T, ( Is (-4)))))))) True or False? Explain. It is usually true that, for a number x and two functions f and g, f (g(x)) = g( f (x))Function Composition Activity Name Round 1 Given the following functions: I(x)=x+1 72 (1) = 4.x-5 I, (x) =x+2 I, (. x) = - 1 x-1 Is ( x) = 2x+10 To(x) =4x-3 I, (x) =x'+.x Is (.X ) = -(x+4)- Find: (Hint work from the inside out.) a. I, (T2 (I, ( IA (2)) ) ) b. Is ( To ( I, ( Is (- 3) ) ) ) Round 2 Let f (x) = - and g(x) = x' + x Evaluate each of the following: f (5) 8(3) f(8(-1)) 8(f ( 2) ) 8(8(0)) f(f (7.5 ) ) f(8(f (8(2)))) f (g(x)) 8(f (x) )