The height of a telephone line is given by the equation h=x2 over 4 + 70, where h is the height of the telephone line and x is the distance from the lowest part of the line to a telephone pole. If the line hooks onto the pole at a height of 230 feet, what is the distance between the two poles? Give answer to the nearest hundredth
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
The height of a telephone line is given by the equation h=x2 over 4 + 70, where h is the height of the telephone line and x is the distance from the lowest part of the line to a telephone pole. If the line hooks onto the pole at a height of 230 feet, what is the distance between the two poles? Give answer to the nearest hundredth
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