Explain to me how to get the answers please or just show work. We're already given the answers I just want to know how to get them.

12. Sketch a Graph the Basic Functions using transformations. Sketch a graph of each of the following functions. Be sure to label as ordered pairs on the graph all key points, and all intercepts (if they exist), and any asymptotes as equations of lines. CONT. d. f(x) = -Vx+4+3 Starting Point (3, -9); x-intercept: (-78,0); y-intercept (0, v3 - 9) (-4,3) (o, 1) -5 (5.0) 5 10 e. f (x) = 3/x-21 -6 Vertex: (2, -6); x-intercepts: (0, 0), (4,0); y-intercept (0, 0) 10 (o. 0) (4. 0) (2 1 -8 ) 10 f. f(x) = =14x - 1/+3 Vertex: (1/4,3); x-intercept: none; y-intercept (0, 7/2) 5 (0, 7/2) (1/4, 3) 1. f(x) = 3.ex+1 + 1 HA: y = 1; x-intercept: None; y-intercept (0,3e + 1); Second Point: (-1, 4) 10 (0, 3 2+ 1 ) (-1,4) -10 10 m. f(x) = In (x) VA: x= 0; x-intercept: (1, 0) ; y-intercept None; 2" point (e, 1) ( 1, 0) ( 2.718, 1) n. f(x) = log4 (x + 4) VA: x = -4; x-intercept(-3, 0); y-intercept (0,1) -5 (0, 1) (-3, 0) -10 -5 0 5 10 15 -5- r. f (xx) = -(x-2)3+27 x-intercept: (5, 0) ; y-intercept (0, 35); point of inflection (2, 27) (h. 35 ) (2, 21) 20 10 (5. 0) 13. Solve each system, sketch a graph of the system, and include on the graph all x & y intercepts and any solutions to the system as ordered pairs ON the graph. a). y= x+ 5 - x2 = 3 (-1, 4), (2, 7) 10 (-1, 4) (2, 7) -10 0 1013. Solve each system. sketch a graph of the system, and include on the graph all x 81'. y intercepts and any solutions to the system as ordered pairs ON the graph. CONT. b} {5:2 +3.!2 = 25 xy+1=0 [-4, -3], {3, 4} y=5x ! . ML)? + x2 2 13 [2.3,,{3,21