Which of the following rational functions is graphed below? 5
20
O A. Ax) = ?
O B. F(x) =
1
(x + 4)?
1
O C. F(x) =
(x - 4)
O D. A(x) =

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2