6. tell whether the relation is a function. explain your reasoning. {(-1, 7), (9, 4), (3, -2), (5, 3) , (9, 1)} if you know the rest of the answers pls let me know there is not more to the question show your work to get brainliest comments (3) u

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?