Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation. 12) 2-2x-15c0 12) 41444 Solve the rational incquality and graph the solution set on a real number line. Express the solution set in interval notation. 13)-3 13) 109-7-4-

Q: Solve. 44 39) Σ (-6n +7) n = 1

A:

Q: if N {A} = 25 and N {B} = 31 and N { A n B } = 20 find n { A U B }

A: Given that n{A}=25 and n{B}=31 and n{A ∩B }=20   We have to find n{A∪B}  . We use the union property…

Q: am = n + p , f

A: am=n+pTo solve for a

Q: Solve the following equation for x. In 5x = In 6 X = (Type an integer or a simplified fraction.)

A:

Q: 3. Solve for x. a. 3 b. 8-x x + 2 X x +4 1 x+1 = 1

A:

Q: A population of 10 rabbits quadruples in size in 6 months. How long will it take until there are 150…

A:

Q: 2 11) Solve for m: - 12/2=1/1/2+2 m a. 2.5 b. 0.8 c. 1.5 d. 0.6 e. 0.4

A:

Q: a. Use the formula S, = (a, + a,) to show that the sum of the first n positive integers is S, = (1 +…

A: The given formula is,

Q: Is there a handwritten one? I can't read this formula.

A: From the given information of a First success distribution is the geometric distribution FS(p) X,Y ~…

Q: 4. Solve for n if 3C(n, 2) = P(6,2)

A: Given 3C2n=P26

Q: 4. What must be the value of n to make the following equation true? 21/ n = 3/ 10

A:

Q: solve the following a. 20!/16! b. P{6,3} c. C{9,}

A: 6)a)

Q: onditions, if any, must be set forth in order for a + b to be equal to n(A U B)?

A: In this question, the concept of Set Operations is applied. Set Operations The concept of set…

Q: Solve the following formula for H. S Р = (b + H)

A:

Q: Solve the formula for k 7k + ka a = f

A: Use multiplication rules

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.