TRANSCRIBE THE FOLLOWING TEXT IN DIGITAL FORMAT 2Q5) Given let f(x) = 9x²-499(x) = 3x - 7To find = a) (fog) (H)b) (gof) (x)e) (fox)Solution = a) (fog)(x) = f(g(x))b) (gof) (x) ==[ (fog)(x)L2 (fog) (H) = 81x² = 378x +329(gof) (x)£)(x)===n== 9 (3x-7)- 49 - since f(x)=9x²=49- 9 [92²-42x+49] -49= f[3x-7] . since g(x)=38-7281x²-376x +378 -49g(f(x))9 (9x²-49)3 (9x²-49) -7 - since 9(x)=32-7297x²-147 - 72974²-154f(x)9(x)9x²-4931-7( ) ( x ) = 3x+7211(3-7) (3x+7) [since a²_b² = (a+b)(a+b)](3x-7)IT

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Q5) Given - Let f(x) = 9x²-49 9(x) = 3x - 7 To find a) (fog) (x) b) (gof)(x) c) (f)(x) Colution = a) (fog)(x) = f(g(x)) = f[Bx-1] c) [ (fog)(x) 2. (fog) (x) = 81x² 378x + 329 b) (gof) (x) = g(F(x)) (gof) (x) = (f)(x) = 9 (3x-7) - 49 = F [9x²=42x+49]-49 81x²-378 +378 - 49 2 97x²-147-7 = 271²³-154 f(x). 9(x) 9 (9x²-49) 3 (9²-49) - 7- since g(x)=32-7 92²-49 3K-7 since g(x)= 3x-7 2 - since f(x) = 9x ² = 49 ( ) (x²) = 3x +7 I 14 T (T) (3x-7)(3x +7) [since a²_b² = (a + b) (a^b)] (3x7)