Find the value of x to the nearest tenth. see linked picture below.

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Which is the focus of a parabola with equation y2=4x

Is a square always, sometimes, or never a parallelogram