If g(x) = 2x2 - 4, find g(-2)

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

How are algebraic expressions evaluated using substitution?