Let f(x)=3x2+2. the quadratic function g(x) is the function f(x) stretched vertically by a factor of 4. enter the equation of g(x) in the box. g(x)= ?

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Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth