Which of the following is true about the quadratic function f(x)=(x+4)2 - 3? Justify your answer. · The graph is a parabola with two x-intercepts.

· The function is one-to-one.

· The graph is a parabola whose vertex is (4, -3).

· The function is even.

· The graph is a parabola with two y-intercepts.

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.

What is the frequency of the sinusoidal graph?

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply