Which is the equation of a hyperbola centered at the origin with focus -3,0) and vertex -2,0)?
a x2
cx Y.
6
= 1
B. 21.1
d _

Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Which of the following best describes the figure?

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.