The exterior angles of a triangle measure x°, (2x)°, and (3x)°. What is the value of x?

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright