A system of equations is shown.
y = 3x - 2
y=x2

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

For which pair of functions is (gof)(a)=|a|-2?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)