If $y=e^{\sqrt{x}}+e^{-\sqrt{x}}$ then $\frac{d y}{d x}$ equals (A) $\frac{e^{\sqrt{x}}-e^{-\sqrt{x}}}{2 \sqrt{x}}$ (B) $\frac{e^{\sqrt{x}}-e^{-\sqrt{x}}}{2 x}$ (C) $\frac{1}{2 \sqrt{x}} \sqrt{y^{2}-4}$ (D) $\frac{1}{2 \sqrt{x}} \sqrt{y^{2}+4}$

4. The district manager sees that sales figures have declined at a store for three straight months. She decides to replace the store manager. Which of these best describes the error in the district manager's thinking? 1 Marks A. Fundamental bias B. Self-serving bias C. Attributional bias D. Assumption error

Which r-value represents the strongest correlation? $-0.83$ $-0.67$ 0.48 0.79

Which function has a vertex at the origin? $f(x)=(x+4)^{2}$ $f(x)=x(x-4)$ $f(x)=(x-4)(x+4)$ $f(x)=-x^{2}$

QUESTION 6 of 25 . Which of the following is true of working within a Sensitive Compartmented Information Facility (SCIF)? Piggybacking into the SCIF is permitted when the individual is known to the person badging in to have access and need-to-know. Badges should be concealed and only displayed upon request to authorized perronnel. Authorimed personnel who permit another individual to enter the SCIF are responsible for confirming the individual's need-to-know and access. A designated individual is responsible for securing the entrance and exit points. Submit