UGA Math Placement Test / Study Guide Questions with Definitive Solutions.
x=5 (lin equation) - Answer: 1 solution
4=5 (lin equation) - Answer: 0 solutions
5=5 (lin equation) - Answer: infinite solutions
distance formula - Answer: d squared= delta x squared plus delta y squared
Slope Intercept Formula - Answer: y=mx+b
Point Slope Formula - Answer: y-y1=m(x-x1)
Two Point Formula - Answer: y-y1=(y2-y1)/(x2-x1) x (x-x1)
Standard Form of a Line - Answer: ax plus by equals c
if dividing an inequality by a negative number - Answer: flip the sign
Interval notation - Answer: Bracket= definite, parentheses = indefinite
Quadratic Formula - Answer: x equals -b plus or minus the square root of b squared minus four ac over 2a 1 / 2
the rule that generates a function is - Answer: y=f(x)
rational expression - Answer: a fraction where the numerator and denominator are polynomials
x to the -n - Answer: 1 divided by x to the n
x to the 1/n - Answer: n root x
x to the p/n - Answer: (n square root) to p
x to the a times x to the b - Answer: x to the a plus b
(xy) to the a - Answer: x to the a times x to the b
x to the a / x to the b - Answer: x to the a minus b
(x/y) to the a - Answer: x to the a divided by x to the b
x to zero - Answer: one
standard form of quadratic equation - Answer: ax^2 + bx +c = 0
vertex form of a quadratic - Answer: y= a(x-h)^2 + k
h equals - Answer: -b/2a
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