Chapter 9 - Section 9.2 - Exponential Functions and Models - Exercises - Page 643: 37

$2*e^{\wedge}((1+x)/x)$ or $2*EXP((1+x)/x)$

$2*e^{\wedge}((1+x)/x)$ or $2*EXP((1+x)/x)$ EXP(x) is the function $e^{x}.$ The numerator $(1+x)$ must be in parentheses, the whole exponent must be in parentheses, otherwise $2*e^{\wedge}(1+x/x) \quad $ generates $2\cdot e^{1+1}$ $2*e^{\wedge}(1+x)/x \quad $ generates $\displaystyle \frac{ 2\cdot e^{1+x}}{x}$