Question 18 0/1 pt O 100 # 99 0 Details For each table below, select whether the table represents a function that is increasing or decreasing, and whether the function is concave up or concave down. f(I) 196 2 184 3 164 4 136 5 100 6 56 f(x) is Select an answer v Select an answer v I g() 2 16 3 36 64 5 100 6 144 g(x) is Select an answer v Select an answer v I h(I) 144 2 100 3 64 4 36 5 16 6 h(x) is Select an answer v Select an answer v I k(I) 56 2 100 3 136 4 164 5 184 6 196 k(x) is Select an answer Select an answer v Question Help: ) Message instructor D Post to forum Submit Question. Question 19 6 0/1 pt O 100 99 0 Details 10+ -6 -5 -4 -3 \\-2 -1 1/2 3 5 6 The function graphed above is: Concave up on the interval(s) Concave down on the interval(5) There is an inflection point at: Question Help: Message instructor D Post to forum Submit Question Question 20 0/1 pt ) 100 # 99 0 Details The function f(x) = 2x-30r- + 144x + 5 has one local minimum and one local maximum. Use a graph of the function to estimate these local extrema. This function has a local minimum at I = with output value and a local maximum at c = with output value Question Help: Message instructor D Post to forum Submit Question Question 21 G 0/1 pt O 100 99 0 Details Given that f(x) = 3x - 1 and g(x) = 5 - x', calculate (a) f(g(0))= (b) g(f(0))=. Question 22 6 0/1 pt ) 100 99 0 Details Use the table of values to evaluate the expressions below. I f(I) 9(I) 0 6 4 f(g(4)) = g( f(0)) = f(f(6)) = g(9(9)) = Question Help: Message instructor D Post to forum Submit Question . Question 23 6 0/1 pt O 100 # 99 0 Details Use the graphs to evaluate the expressions below. f(x) X X 23 4 5 6-1 1 2 3 4 f(g(4)) = g(f(3)) = f(f(1)) = g(9(2)) =Question 24 0/1 pt O 100 2 99 0 Details Evaluate f(x + 5) when f(x) = 4x2 - 4x + 2 (Be sure to simplify your answer) Question Help: Message instructor D Post to forum Submit Question Question 25 6 0/1 pt O 100 # 99 0 Details Let f(x) = 5x - 4 and g(x) = 1' - 4x + 4. Then (f o g) (I) = (go f) (I) = Question Help: Message instructor D Post to forum Submit Question Question 26 0/1 pt ) 100 # 99 0 Details Let f(I) = 1 - and g(x) = - + 2 . Find the following functions. Simplify your answers. f(g(I)) = g(f (I) ) = Question Help: Message instructor D Post to forum Submit Question . Question 27 0/1 pt O 100 2 99 0 Details If f(x) = x' +6,g(x) = z - 4 and h(z) = vi, then fig(h(x)))= Question Help: [ Message instructor D Post to forum Submit