3. Given f(x)=1/3x-8, answer the following questions. a. What would f(x) change to if the function is reflected across the x-axis?
b. What would the new equation (in a) change to if it is translated up 17 units?

I've already answered a. The answer to a was -1/3x+8. So all I need is -1/3x+8 translated up 17 units.

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

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Triangle xyz has vertices x(1,3), y(0,0)