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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
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