Use the domain {½,1,2,4,8} to plot the points on the graph for the given equation. the grid marks represent one unit, the horizontal red line represents the x-axis, and the vertical red line represents the y-axis. y = log 2 x

Can someone me i’m confused. will give brainliest and a whole bunch of points

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?