which of the following functions has a graph in which the vertex and axis of symmetry are to the right of the vertex and axis of symmetry of the graph of f(x)=x^2+1

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?