*Please ask remaining questions in different posts.
x+2 7 21. multiple choice. Any iten may! y have more than one correct answer. 2....
x+2 7 21. multiple choice. Any iten may! y have more than one correct answer. 2. what is the domain of f(x) = x²-3x-28 (10 m) (-2,-4) u (-4,-2) +(-2,7) v (7,) b) (-2,-4) u (-4,7) 0 (7,-) c) (-0, -u) u 17, s ) d) (-2,-2) u (-2,-) e) (-4,7)
27. het f(x) be a polynomial function, with f(b) = 3, f(c) = 0, f(d) =1, and fle) -3, and becedce. which is true ? (3 pts) a) x-c is a factor of f(x) b) xtc is a factor of f(x) c) c is likely a touch point d) c is likely a cross point e) there exists n between c and a such that f(n) = 0 f) there exists p between aande such that f(p) = 0
Part A-Multiple Choice K/U-20 marks] 1. If the leading coefficient of an odd-degree polynomial function is positive, then the function extends from the third quadrant to the first quadrant; that is, as * , y -co and as →-co, y → b. * →-co, y → and as x 0, y →-60 * →-co, y →-co and as x 0, y → d. X-CO, y -co and as x, y →-00 a. c. c. c. 6 2. Which polynomial function...
need help with all of these thank you 1. Find the inverse function of f(x) = -2 a) f-'(x) = 2+2 b) f-'(x) = 2x+1 c) f-'(x) = x - 2 d) f-'(x) = 42 2. Combine 2log x - logy into a single logarithm. log 2. a) log b) Home and logy d) log 3. Find the following: log, 27 a) 3 b) If f(x) is a graph of a polynomial that has only x-intercepts of even multiplicity and...
11. For parts (a-c) consider the polynomial function(x) = -2x²(x - 4)'(x - 1)*(x + 2). [10 Points) (a) What is the degree of the polynomial function? (b) List the zeros of the function in the table provided below and state the multiplicity of each zero. Describe the behavior of the graph at each of the zeros. Does the graph Touch/Cross at each zero? Zero Multiplicity Touch/Cross of 2 -6 -4 -2 -21 (c) Provide a rough sketch of the...
please answer to the question in the figure. Find each of the following functions. rx) = V5-x, g(x) = VX2-4 (a) fg State the domain of the function. (Enter your answer using interval notation.) (b) f-9 State the domain of the function. (Enter your answer using interval notation.) (c) fg State the domain of the function. (Enter your answer using interval notation.) (d) fig State the domain of the function. (Enter your answer using interval notation.) x+2 (a) fog (fo...
Suppose the point (2, 4) is on the graph of y = f(x). Find a point on the graph of the given function. 21) y=3f(x - 2) - 5 A) (4, -3) B) (0, -3) (7) D) (4,7)
(%) = u(x, y) + f 0(4,7) For each of the following functions, write as f(z) = u(x, y) + í v(x, y) and use the Cauchy-Riemann conditions to determine whether they are analytic (and if so, in what domain) a. f(z) = 2 + 1/(2+2) b. f(z) = Re z C. f(x) = e-iz d. f(z) = ez? 16 marks]
c) 1-20) Choose the correct answer 1) If x=3 then xe...... b) =) d) 0.3) 2) The inequality notation for (-25) is...... a) -2s155 b ) 3<355 c) 155 c) (4) 3) If 2x+123 then xe... a) (2) b) =) d) L) 4)If -5<2x+1=3 then a) -3,1) b)-30 d) -66) 5) The solutions for * -5x+6- a) {1,-1) b) {1,1) c)(-6,41 c) {2, 6) The solutions for a) (-2,13 {2,-1) d) {1,1) 7) If a c then b) (2,1) 8)...
21) 21. Given the line y = {x+4, find the slope of a line perpendicular to this line. A)-3/2 B) 3/2 C) 2/3 D) -2/3 E) None of the Above 22) 22. Which of the following represents x as a function of y? A) {(8,8), (8,7), (8, -3),(-8,1)} B) x2 = y C) {(1,5),(5,1),(6,6),(10,6)} D) (x + 3)2 + (y + 4)2 = 4 E) None of the Above 23. A polynomial function f(x) is known to have degree 3...