F(1)=
f(4)=
f(x)=76, therefore x=
f(x)=82, therefore x=

What is the equation of the graph below? y=sec(x)-4

Find the slope of the line passing through a pair of points

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *