Given the graph of f ′(x), the derivative of f(x), which of the following statements are true about the graph of f(x)?

graph is parabola with x intercepts at x equals 0 and 3 and vertex at x equals 1.

the graph of f has a critical point at x = 0.
the graph of f has a critical point at x = 1.
the graph of f has a point of inflection at x = 1.
i only
ii only
iii only
i and iii only

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?