PLEASE HURRY! Write the relation shown in the mapping diagram as a set of ordered pairs.
1-
1 3
0
-2.
5
2. Which set of ordered pairs represents a function?
A. {(-1, 4), (2, 4), (8,4), (10,4)}
nts
B. {(0, -2), (3,7), (0, 2), (18, 2)}
C. {(-1,3), (1, -1),(-1, -12), (-1,0)}
D. {(1, 2), (2, 3), (3, 4), (3,5)}

just get this app called photo math it should be able to do those

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!