-7 - V37 7 -7+ v37 Use your graphing calculator to check whether d and d are solutions to the 7 equation – 3 + 7(7d + 7)² = 256. Round all answers to 3 decimal places as needed. When typing variables, use X like we do in the calculator. Y1 = Y2 %3D Solution Y1 Y2 -7 - V37 7 – 7+ v37 7 -7 - V37 d Select an answer ]a solution to the equation – 3+ 7(7d + 7)² = 256. 7 -7+ V37 d Select an answer v a solution to the equation – 3 + 7(7d + 7)² = 256 7

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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.