What does f(x)= 3x - 1, for f(-2) mean?
It means to output a -2 into the function to find the input.
It means to subtract 2 from the function.
It means to input a -2 into the function to find the output.
None of the choices are correct.

What is the ratio fraction form of 25: 9

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit