1) If the keyword is "equivalent," you a) [ctrl][var][x] to compare the numbers b) nsolve c) solve systems d) butterfly method e) [ctrl][divide] 2) slope a) rate of change b) y-intercept c) x-intercept d) zero 3) rate of change a) slope b) x-intercept c) root d) y-intercept 4) x-intercept a) where the line crosses the x axis b) where the line crosses the y axis c) from left to right d) from low to high 5) y-intercept a) where the line crosses the y axis b) where the line crosses the x axis c) from left to right d) from low to high 6) zero a) where the line crosses the y axis b) where the line crosses the x axis c) from left to right d) from low to high 7) domain a) is x, from left to right b) is y from low to high c) is an x intercept d) is a y intercept 8) varies directly a) butterfly method b) slope c) [ctrl][divide] d) y-intercept 9) the solution set of this inequality y>2x-3 is a) on the shaded area b) on a solid line c) on a dashed line d) on the non shaded area 10) For y>2x-3 you will have a) a dashed line and shade above b) a solid line and shade below c) a solid line and shade above d) a dashed line and shade below 11) for y<2x+3 you will have a) a dashed line and shade below b) a dashed line and shade above c) a solid line and shade below d) a solid line and shade above 12) to solve 2x-4+3x=4x+6-2, you would use a) nsolve b) graphs page c) [ctrl][divide] d) [ctrl][var][x] 13) to solve a problem with 2 equations, you would use a) solve system of equations b) nsolve c) [ctrl][t] d) [ctrl][var][x] 14) the slope of y=2x-3 is a) 2 b) -3 c) undefined d) -2 e) 1/2 15) the slope of y-5=3(x-2) a) 3 b) -5 c) -2 d) 5 e) 2 16) if I dont want to solve for y in 2x-3y=12, I can put in in a graphs page by typing a) nsolve(2x-3y=12,y) b) nsolve(2x-3y=12,x) c) (2x-3y=12,y) d) (2x-3y=12,x) 17) the axis of symmetry a) cuts the parabola in half and is x=# b) cuts the parabola in half and is y=# c) is the lowest point d) is the highest point 18) causation means a) cause and effect b) not related c) x-intercept d) slope

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