1) Determine the quadrant(s) in which ( x , y ) could be located. (Select all that apply.

xyxy > 0

2)

algebraic

quadrant

Cartesian

origin

Pythagorean

3)

 graph

 parabola

 y-intercept

 variable

 x-intercept

the x- andy-intercepts of the graph. Verify your results algebraically.

y =  − x2

x-intercept    (x, y) =    

(smaller x-value)x-intercept    (x, y) =    

(larger x-value)y-intercept    (x, y) =    

5)

sloped

parallel

horizontal

vertical

perpendicular