A projectile is launched
launched straight up in the air. Its height (in feet)t seconds after launch is given by the function f(t) = - 1612 +317t + 6. Find its velocity 3.7 seconds after it

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