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adri-n mora

adri-n m.

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Question 19 0.1 pts In pea plants, the tall phenotype is dominant to the dwarf phenotype. If a heterozygous pea plant is crossed with a homozygous tall pea plant, what is the probability that the offspring will be dwarf in size? 0 1 0 0.25 0 0 0 0.5

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Clustering is an example of unsupervised learning. o True o False Question 2

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Which of the following statements is true about a circular queue? A circular queue can strore an unlimited number of elements, as long as the underlying array is dynamically allocated

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Use a change of variables to evaluate the definite integral.\\ $\int_0^1 (4 - 8t) dt$

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3. (10+8) Consider the relation, R, on the set A = \{-2, -4, -1, 0, 3, 6, 9\}. For x, y ? A, xRy if x - y = 5m for some integer m. (A) Verify that this relation is transitive. You can't use the condition in (B). (B) It is well known that R is an equivalence relation. No need to verify. Find two of its equivalence classes.

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Perform the indicated operations and simplify each result. Practice writing answers without negative exponents. 1. e^4 2. 3x10^3 3. 4^-2 * e^102 * (x^5 * y^-10) 4. 81 * e * z^6 5. 2.63 6. Bel2w 6. 7. kmmn 8. (a * e^5) / (a - 3e) 9. eV 10. 11. gho- 12.

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Problem 5 (15 Points). An element is subjected to the state of stress as shown in the figure below. Determine the maximum in-plane shear stress?

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2. Given u=(-3, 1, 4) and v = (1, 0, -3), determine : a. \(\vec{u} + \vec{v}\). b. \(4\vec{u} - 2\vec{v}\) c. Sketch the \(4\vec{u} - 2\vec{v}\) below. d. Determine the angle that \(4\vec{u} - 2\vec{v}\) makes with the x axis. ii. Determine \(2\vec{u} - 5\vec{v}\).

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QUESTION 11 (a) Explain how binary search trees can become unbalanced and, hence, not deliver optimal insertion and retrieval performance. How do avl trees overcome this unbalancing? (4 marks) (b) Using diagrams create an avl tree by inserting the following numbers in sequence: 12, 4, 8, 17, 12, 20, 15. For full marks you must show the construction of the tree at each stage. (6 marks) Total (10 marks) QUESTION 12 (a) Given is a graph G. Draw a picture of an adjacency list data structure that represents this graph 2 1 6 5 3 (3 marks) (b) List the order of nodes visited using a breadth-first traversal of the graph. (2 marks) (c) How do B-Trees differ from binary search trees? (3 marks) (d) How do B-trees optimize the cost of insertion? (2 marks) Total (10 marks)

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The graph of the function \(f\) is shown on the xy-plane. For which 2 values of x does \(f(x) = 3\)?

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