\fFor the multiplication in the second video, he enters in the wrong expression. Here is how it should have been: (f . g)(x) = f(x) - g(x) = (x2 - 5x) (x - 5) ---he enters in " - 5 instead of x - 5x . We'll FOIL this out to get (f . g)(z) - f(x) . g(x) = (x -5x) (x-5) - 2 -52"-5x + 25x = x3 - 10x2 + 25x Given the following functions, find each: f(x) = ' + 2x - 3 g(z) = 2 - 1 (f + g) (z) (f - 9)(z) = (f . g) (x)Evaluating Functions The Function f(I) is represented below as a graph. Use f(I) to answer the following questions go 54 3 2 -LI 2 D Evaluate f(2): f(2) Determine I when f(2) - 2 C =Find the domain and range of the following graph in interval notation. -5-4-3 -2 -1 Domain: Range: NOTE: If you do not see an endpoint, assume that the graph continues forever in the same direction. Entry example: [2,3) or (-00, 5). Enter -oo for negative infinity and oo for infinity.Write the domain of the function using interval notation. 5+ -6 -5 -4 -3 -2 -1 4 6 The domain is: NOTE: If you do not see an endpoint, assume that the graph continues forever in the same direction. Entry example: [2,3) or (-00, 5). Enter -oo for negative infinity and oo for infinity.Evaluating Functions The Function f(I) is represented below as a graph. Use f(I) to answer the following questions -7-6 -5-4 -3 - 2 1 Evaluate f( - 1): f( - 1) = Determine T when f(x ) - - 4 =Graph f(t) = t - 10t + 23. 10 -9 -8 -7 -6 -5 -4 -3 -2 - 1 2 Clear All Draw:For the multiplication in the second video, he enters in the wrong expression. Here is how it should have been: (f . g)(x) = f(x) . g(x) = (x - 5x) (x - 5) ---he enters in a" - 5 instead of x2 - 5x . We'll FOIL this out to get (f . g)(x) - f(x) . g(x) = (x2 - 5x) (x -5) - 23 -5x -5x' + 25x - x3 - 10x2 + 25x Given the following functions, find each of the values: f(x) = 12 - 2x - 35 g(x) = 1 - 7 (f + g)(1) (f - g) (4) (f . 9) ( - 4) ( - 3 )