HW #3 tifying Functions Identifying Functions & Graphing Quadratics On questions 1-8 solve each function for y, where necessary, and then identify each function as linear, absolute value, quadratic, or exponential. 1) y + 6x=-14 Y=-6x-14 Linear Da 2) 3x - 1 = 2x+ y 3) y = 7x 3x-1=244 4) y x2 = 5x x Y=82+36-802 2x+4=3x-1 4=7x 45-2443k-1 Quadiatic Exponential Y=3x Linear 5) X -2 -1 0 1 2 3 6) X -2 -1 0 1 2 3 y -5 -7 -9 -11 -13 -15 y 12 4 0 0 4 12 7) X -3 -2 -1 0 1 2 8) X -3 -2 -1 0 1 2 3 y 8 4 2 1 0.5 0.25 y 6 4 2 0 2 4 6 9) Graph y=2x + 4x using a table over the interval -3x1 a. Identify the direction of the graph. (Open upward or downward) upward b. Identify the axis of symmetry. 4=28i8 c. Identify the vertex. (-1,-2) d. Is the vertex a maximum or a minimum point? min the maximum or minimum value.