Part I: - True / False (1point each) Write "True" if the statement is correct or "False" if the statement is incorrect on the space provided. 1. If R is a relation, then the domain of R-1 = Range of R and Range of R-1 = Domain of R. 2. Given a relation R, the inverse of R is given by R-1 P(x) Q(x) 3. The domain of a rational function f(x) = q(x) is not zero. 4. The diagonal matrix where all the elements of matrix. 5. If A = A. C. a12 a11 a21 a22 Part II: Multiple choices (1point each) Choose the correct answer from the given alternatives and write the letter of choice on space provided. 6. The range of f(x) = 4sgnx is A. {-4,0,4} 7. From the following matrices which one is skew - matrix ? 123 254 34 A. C. 1 35 2 0 1 5 - 1 2 8. The horizontal asymptote of h(x) A. 1 B. 2 9. The invertibility of A= 9/ 1 0 0 0 ) then det(A) = a12a21 - a11922. } 0 B. (4,4,0} 1 - 1 1 - 2 0 1 - 1 1 1 - 2 0 1. 1 0 0 = 1 1 1 2 0 1/ {(x, y): (x, y) = R}. is the set of all real numbers such that 2x² x²+3x+2 1 is diagonal are 1 is called identity B. D. C. {2,0, -2} D. {-4,0,4} is B. D. C. 3 -1 0 -3 1 0 0 1 1 0 0 2 -3 1 1 4 -2 31 0 - 4 1 03 507 -3 2 4/ 1 - 2 0 - 2 1 4 0/ D. -1​