4. Simplify and state the restrictions. 2x+8 4x+16 a) 3x 6x2–5x+1 b) x2-4 Х x2-x-2 x2-3x 2x2 4 1 c) x2+3x+2 + 1 x2+4x+3 11x d)- x2+3x-28 X-4
Question 9 (6 points) Simplify and state the restrictions: X? – 6x +5 2x2 -11x + 5 - 4(x² - 1) 8x2 - 4x
3x 13. Find the quotient of zx and 3 + x + 2. State any restrictions on the variable.
synthetic division (x^3-2x^2-9)/(x+2)
x+2x-15 f(3)= -9 Questions 4-5: Consider the function #4 Which of the following statements is correct? O(A) The function has vertical asymptotes at x 3 and -5. (B) The function has vertical asymptotes atx 3 and -3. O (C) The function has roots at x 3 and -5 O (D) The function has a hole at x -3 and a vertical asymptote at x 3. O(E) The function has a hole at x 3 and a vertical asymptote at x...
QUESTION 5 2x Given that f(x)= is continuous and decreasing on [3,+). x2 +4 Determine the convergence of x2 2x i) dx. 3 +00 2n ii) State the convergence of the series - Justify your answer. n=3 n° +4
Use Matrices to solve systems of equations 2x-3/2y=-9 2x+y=-4
find the quotient and reminder using synthetic division 2x^4+5x^3+4x^2+7x+9/x+0.5
Simplify 3 and state the restrictions. 8х у 2 2 бх у
3. Solve. f(x) = 2x* + x3 – 19x? -9x+9