Which graphs form a function? (Choose all that apply)

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

What is the value of x in the diagram below?