Math 151 Final Exam Review (2x - 4 *s-1 1. Consider the piecewise function: f(x) = vx2 + 5 - 1 2 2. Using the appropriate identity (sum/difference, half angle, or double angle), find the value of sin(a + #). (Note: The angles in this problem are measured in radians.) 3. Solve for w: log(4w + 3) = log(6w + 2) + log 3 4. Which of the following are true about the rational function f (x) = = 2x2-7x-4 3x2-13x+4 a. f has a vertical asymptote at x = 4 b. The graph of f has a hole c. f has a slant asymptote of y = =x-4 d. f crosses the x-axis at x = 4 e. f crosses the x-axis at x = - f. f has a horizontal asymptote at y = = g. The graph of f has a vertical asymptote at x = = 5. Use the quadratic formula to solve the equation: 4x2 - 2x + 1 = 0. Simplify as far as possible. Provide exact values (no decimals) 6. Find the exact value of x: 24 = 3(2)* + 6