Question 32 Find (fg)(x). f(x)= 3x g(x)= 5x+ 7 O None of these og)(x)= x/15+21x O...
these two please! Question 30 1 pts Use synthetic division to express P(x)= 3x® – 13x2 – 5x – 44 in the form (divisor)(quotient) + remainder for the divisor 3-5. O (x - 5)(3x2 + 2x+5)-19 O (x - 5)(3x2 + 5) - 19 (x - 5)(3x²+x+5) o(x-3)(19x2 + 2x + 5)-19 O none of these Question 32 Find (fg)(x). f(x)= 3x g(x) = 5x+ 7 O None of these og)(x)=xV15+21x o [g)(x)= 15x + 7 og)(x)= V8x+ 7 og)(x)...
Question 39 Let f(x)= 3x2 – 2. g(x) = 4x +4. Find the value of the function. (of)(4) o tof)(4) = 6,350 OVO (4) = 6,346 Ovo(4) = 6,348 ovo(4) = 6,347 OVO (4) = 6,345 O None of the above Question 40 1 pts Use Descartes' rule of signs to find the number of possible positive, negative, and nonreal roots for the following equation 8x° +11x2 + 3x + 5 = 0 O none of these O O positive:...
help!! Question 40 1 pts Use Descartes' rule of signs to find the number of possible positive, negative, and nonreal roots for the following equation 8x + 11x2 + 3x + 5 = 0 O none of these O positive: 0 or 2 negative: 7 or 9 nonreal O O positive; O negative: 9 nonreal O O positive: 1 negative; 8 nonreal 2 positive; 1 or 3 negative; 6 or nonreal Question 41 1 pts Time R Attempt 1 Hour...
Question 28 Assume that x, y, and z are positive numbers. Use the properties of logarithms to write the expression -210g x – 6logy + 5log as the logarithm of one quantity. X 1080 y2.26 O None of these 10g Z 108 x 2uyº - xo.za logo 1oBo Question 29 Find a polynomial with the given zeros. Remember each zero produces a factor. 3,1 O x2 - 4x +4 O x2 - 4x - 3 o r2 - 4x +3...
Let f(x)=7x-8/3 and g(x)=3x+8/7. Find (f o g)(x) and (g o f)(x).
32 , 42 332 CHAPTER 4 Polynomial Functions and Rational Functions 56.7x2 + 4x In Exercises 5 g(x) 57. What are 58. What is th 59. Given an inputs. 60. Movie Tic movie tic years, risi (Source: ers). Usin function, Let xrерr Then use price of a Using synthetic division, determine whether the numbers are zeros of the polynomial function. 31. -3,2; f(x) = 3x + 5x2 - 6x + 18 (32. -4,2; f(x) = 3x + 11x? - 2x...
This Question: 1 pt Let f(x)= 3x² +5 and g(x) = - 5x+6. Find the following. (f-9)-3) (f-9)-3)=
Question 33 Solve for x А (G-C0.10] B 120° 550 (5x - 15) (3x) с D O 25 O 40 O 7.5 O 14
f. g(f(x)) 5) Solve the system of equations (4.1) (5x + 4y = 7 (2x + 7y=-8 6) Graph the inequality 3x + 5y > 30. (5.1) 7) Graph the system of linear inequalities (5.2) 3x + 2y = 22 (5x + 7y = 55 8) Find the value of an investment in an account (2.5, 3.1, 3.2) a. Bearing 4% simple interest after 5 years.
Question 2 Find the indicated function value. Find f(-4) when f (x) 2² +4 23 62 O-2/7 0-5/16 0 - 1/2 O-2/5 Question 3 BILI SUULILULUI NV, O Question 5 3 pts Find the indicated function value: f(3) = 5 - 8a, g(x) = -3x + 8. Find (f + 9) (x) - 3x + 5 - 5x + 13 0 - 11x + 13 2x Question 6 3 pts Find the composition of functions: f(x) 70? + 4x, g(x)...