9 terms

stacyleibyTEACHER

radical equation

An equation with a root symbol over the variable

extraneous solution

A solution for a simplified version of an equation that does not solve the original equation

radicand

The expression beneath the radical symbol

rational exponent

A fractional exponent

index

The number that indicates what type of root a radical is

translation

A transformation in which a graph is slid or moved to another location without any change in size or orientation

Reflection

A transformation in which a graph is reflected across a line, creating a mirror image

stretch

A transformation in which all distances on the coordinate plane are lengthened by multiplying all x-coordinates or all y-coordinates by a common factor greater than one

shrink

A transformation in which all distances on the coordinate plane are shortened by multiplying all x-coordinates or all y-coordinates by a common factor less than one