Please help me. Find the value of x.​

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.

What are the coordinates of a vertex of the hyperbola?

Lines de and ab intersect at point c what is the value x? a.12b.25c.38d.52