Evaluate the function at the indicated values. (If an answer is undefined, enter UNDEFINED.) f(x) = x2 + 7x
f(0) =

f(3) =

f(−3) =

f(a) =

f(−x) =

f

1
a

=

5días gucgivuzu 32 horas y horas 6y t7

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .