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Alisha (14 years old) was referred to a psychologist, for psychotherapeutic intervention, because of concerning eating behaviour. Her mom, Tisha (45 years old) reported that she has found chocolate bar wrappings hidden in Alisha's room, and has also noticed the remnants of vomit in the toilet bowls. In the parent intake interview, Alisha's parents, Tisha and Clinton (53 years old) indicated that Alisha was sexually abused by an unknown offender at the age of three. This was reported to the SAPS, and an investigation ensued, however, the perpetrator was never identified. At the time, Alisha refused to go to school, threw violent temper tantrums and had nightmares at night. Her parents took her for play therapy with a counsellor, and the behavioural difficulties subsided. Alisha was never informed about the abuse, and the parents decided not to tell anyone in the family. At age 13 years old, Alisha developed social and performance anxiety, had very few friends and felt awkward around others. She performed well academically, and was a competitive athlete and dancer. However, since beginning Grade 8 this year, Alisha has become more lethargic, and doesn't have sufficient energy to compete competitively. Her academic marks have remained stable; however, she no longer enjoys school. In her first few sessions with the psychologist, Alisha disclosed that she struggles with her anxiety and is feeling down, and has begun binging on certain foods, and then purging when she feels "stuffed". She is concerned about these behaviours, and said "I just want to feel normal again, what is wrong with me". She also reported that she feels her parents favour her younger brother, Dante (11 years old), and that he gets all the attention. During the therapy sessions, it became clear that there appears to be some discord in the marital relationship. Tisha is a hairdresser, and appears to be supportive of her daughter, however, Alisha reports that her mother often criticises her, and has emotional outbursts when she feels stressed. But that her mother supports her, and she struggles to make decisions without her mother's input. Clinton, on the other hand, spends a great deal of time playing golf and drinking with friends, and spends very little time with the family. In public, the parents present as cohesive and loving, however, Alisha reports that her parents often argue, especially if Tisha is stressed, or when Clinton is drunk. Question 1: Based on the case study above, draw a comprehensive ecomap of the family. Use the following symbols in your ecomap. 1. Males indicated by a 2. Female indicated by a 3. Deceased indicated as 4. Ambivalence. 5. Distant relationship 6. Close relationship 7. Conflictual relationship M [25]

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2. Water vapor at \( 100 \mathrm{kPa} \) and \( 150^{\circ} \mathrm{C} \) is contained in a rigid vessel. At what temperature will the vapor start to condense when the container is cooled slowly? A. \( 59.68^{\circ} \mathrm{C} \) B. \( 95.68^{\circ} \mathrm{C} \) C. \( 65.98^{\circ} \mathrm{C} \) D. \( 85.96^{\circ} \mathrm{C} \)

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For the following function, determine whether the parabola will open upward or downward. $f(x) = -3x^2 + 2x - 5$

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1. Provide the missing reactants/reagents in to make this ester by a Fischer esterification. (6pt) + | 2. Discuss the role of the sodium carbonate ($CO_3^{-2}$) wash used in the workup after the reaction concluded and the principal organic product formed. What reaction occurred? Fill in the missing species and provide a written explanation of the purpose of this wash. (10 pt) + $\Theta$ $HCO_3$

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There are two consumers (A and B) and two goods (x and y). The agents both have utility functions u_i (x, y) = ln(x) + y. The endowments of the two agents are W_A = (5, 10) and W_B = (15, 10). Solve for the contract curve. x_B = x_A y_A = y_B The contract curve will be a straight line joining the origin of both the persons.

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1. Time delay can affect data communication more seriously than voice communication. 2. Digital twins means a physical product has an IT-enabled virtual shadow which acts as the avatar of the physical product and can be processed digitally. 3. 5G, or the so-called air fiber, differentiates from early generations of cellular communications technologies mainly in speed. 4. WiFi is a kind of mobile telecommunication technology. 5. If a 4G-connected handset and a 5G-connected handset have the same-sized screens, then these two handsets have the same information richness.

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Sulfur-35 decays by beta emission. The decay product is ? 34 S 16 ? 35 P 15 ? 35 Cl 17 ? 31 Si 30 ? 34 Cl 17

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1) Find the Fourier transform of x(t)? X(t) = e<sup>-3|t+2|</sup> cos(?t)

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4. What is the general precision of common CNC machine? 5. Identify the aligning, clamping, and driving parts of CNC machining center spindle and toolholder.

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8. (15 pts) Find all four initial conditions for the circuit below. Your drawing of the circuit for both $t<0$ and $t>0$ will be graded. $5^*(1-u(t))$ mA $1^+$ $t=0$ 5 k$\Omega$ 10 V $I_L$ 90 H $(1/36000)$ F or 27.78 µF $10*u(t)$ mA $5^*u(t)$ V $t=0$ 2.2 mA 1 k$\Omega$

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