Among the variations on the graphs of the trigonometric functions are shifts--both horizontal and vertical. Such shifts are easily accounted for in the formula of a given function. Take function f, where f (x) = sin(x) .
The running costs vary from gas to electric. The average running cost for an electric water heater is $550. The average running costs of a gas water heater is $400. The difference in usage price per year is $150.
They cost a little more up front to install. They also offer costs savings annual energy costs. The running costs vary from gas to electric. The average running cost for an electric water heater is $550. The average running costs of a gas water heater is $400.The difference in usage price per year is $150.You will average more savings if you live in a cold climate and will average less if you live in a warm climate.hey cost a little more up front to install. They also offer costs savings annual energy costs. The running costs vary from gas to electric. The average running cost for an electric water heater is $550. The average running costs of a gas water heater is $400.