Ivery much need with this question. this is from my last years algebra that i have not yet finished.
find the x-intercepts of the parabola with vertex (1,-108) and y-intercept (0,-105). write your answer in this form: (x1, y1), (x2, y2). if necessary, round to the nearest hundredth.

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?