QUESTION 1:

Which of the following is a general characteristic of a fractal? * O None of the above mentioned. When you look at it with greater magnification, you see new details. It has an infinite area O You need a ruler to measure its length.Which of the following relations is NOT a function? * {(6,2), (-1,2), (-3,2), (-5,2)} Option 1 Option 2 X 3 15 7 y 1 15 30 Option 4 Option 3If f(x)= vx and g(x) = 2x+5, then state the domain of (go f )x) { x | x z 0} { { x / x 5 0) Option 1 Option 2 All real numbers Option 3 O Option 4If A and B have 9 and 18 elements each, what is the maximum number of elements in A intersection B? * O 9 O 3 O 18 O 6Which of the following are disjoint sets? * O c. {1, 2,5) and (3,4,5} O B. {1, 2,3) and {2,3,4} D. {1,3,5) and (2,4,6} (1,3,5) and (1,3,6)Which among the following is NOT a set? * The collection of all books written by Stephen King O The collection of all the presidential candidates for the 2022 national elections. O The collection of all whole numbers less than 800 O The collection of all talented students in SLUIn a class of 35 students, 17 have taken mathematics, eight have taken mathematics but not computers. Find the number of students who have taken both mathematics and computers. * 13 O 11* If C = fx: x2 + 11x + 30 = 0,x E N), then C is a/an? Infinite set Empty set O Finite set O None of these\fIf A and B are sets; A" and B' denote the complements of the sets A and B, then set (A-B)U(B - A)U(An B) is equal to AUB A UBC Option 1 O Option 2 AB ABC Option 3 O Option 4Which of the following is the inverse of f (x ) = = x + 8? N f- ( x) = 2x +16 f (x) = 2x -4 Option 1 O Option 2 f-( x) = 2 x + 4 f-' ( x ) = 2x - 16 Option 3 O Option 4Which of the following should replace the question mark to complete the series? O O Option 3 O Option 2 D Option 4 Option 1If a viral cell penetrates a healthy rabbit, the cell will divide into two in about one day. After a day, these two cells will split again, with the doubling process continues until there are 2 billion cells, at which time the rabbit dies. On which day after the experiment is started does this happen? D. 65 days c. 55 days B. 41 days 31 daysIf a boy saved P25 on the first day, P28 the second day, P31 the third day, and so on, how many days will it take him to save P1243? * O B. 21 D. 23 O C. 22 O 20What property is symbolized below? * If Ile-7-3e, then Ile-3e-7 O C. Symmetric O Associative O B. Commutative D. ReflexiveWhich of the following is true about the function y = x2 +1? i. All points on the graph are above the origin ii. All ordered pairs have positive x - values iii. All ordered pairs have positive y - values only only Option 1 Option 2 N . and ii i and iii Option 3 Option 4Which of the following sets is a function? * {(a, a)a, b)(a, c)} {(a, ala, b )(c, a); Option 1 O Option 3 {(a, b)(b, c)(c, a)} {(a, a) (b, b )(a, c ); Option 4 Option 2Which of the following is true? * If A = {x: x IBI |AI