Choose the graph that correctly corresponds to the equation x = −4. (5 points)
select one:
a. graph of a horizontal line through the point (0,4)
b. graph of a vertical line through the point (4,0)
c. graph a horizontal line through the point (0, negative 4)
d. graph of a vertical line through the point (negative 4,0)

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Which statement best describes the polynomial

To find the extreme values of a function f(x. y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x, y)=xy