The height of a football y in feet is given by the function y=-16x² + 56x+ 2
where x is the time in seconds after the
ball was kicked. This function is
graphed below. How long was the
football in the air?

Please show work if possible!’

If the line in the graph is shifted up two units which is the equation of the new line

Determine whether the data described are qualitative or quantitative and give their level of measurement if the data are quantitative, state whether they are continuous or discrete. soft drink sizes: small, medium, large. oa. qualitative, nominal o b. qualitative, ordinal- o c. quantitative, ordinal, discrete o d. quantitative, ordinal

Which is the absolute value function corresponding to the graph with these characteristics? vertex is at (-2, k) v-shaped graph opens in the downward direction coefficient a is 4 left arm passes through point (-3, -1)