Relations and functions

Front

Relation R defined as aRb where a is a brother of b in a family set.

Back

both symmetric and transitive

Tags

CCSS.8.F.A.1

Front

Relation R on set T of triangles defined as a R b if a is congruent to b. What is R?

Back

equivalence

Front

Back

x+2

Front

f is a function from R to R, then f(-1)+f(2)+f(3) is

Back

9

Tags

CCSS.HSF.IF.A.2

Front

Back

7 + (4-x) 1/3

Front

Is every function invertible?

Back

False

Front

Every relation which is symmetric and transitive is also reflexive.

Back

False

Front

Is the relation 'm is a multiple of n' reflexive, symmetric, and transitive in integers?

Back

False

Front

Relation between range and codomain for a surjective function

Back

Tags

CCSS.HSF-BF.B.4D

Front

Back

f is not defined

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1