If f(x)=1/x and g(x)=3x^2 what is f(g(x))

The verbal translation for the difference of m and 7 increased by 15

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function