Solve $\sqrt { 7 x - 6 } + 1 = 7$

question 61

Multiple Choice

Solve: $\sqrt { 7 x - 6 } + 1 = 7$

• A) \(\left\{ - \frac { 15 } { 7 } \right\}\)
• B) \(\left\{ \frac { 29 } { 7 } \right\}\)
• C) \(\{ 6 \}\)
• D) \(\left\{ - \frac { 30 } { 7 } \right\}\)

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Definitions:

Moral Obligation

A duty which one owes, and which one ought to perform, but which he is not legally bound to fulfill.

Rawlsian Justice

A theory of distributional justice that concludes that the social contract emerging from the “original position” would call for an income distribution that would maximize the well-being of the worst-off member of society.

Risk Averse

A preference for avoiding loss over making a gain.

Marginal Utility

The extra pleasure or benefit gained from using one more unit of a product or service.