Done \( \quad \) myopenmath.com A baseball team plays in a stadium that holds 52000 spectators. With the ticket price at \( \$ 12 \) the average attendance has been 20000 . When the price dropped to \( \$ 10 \), the average attendance rose to 26000 . Find a demand function \( D(q) \), where \( q \) is the quantity/number of the spectators. (Assume \( D(q) \) is linear) \( D(q)=\square \) (For best results, keep answers in fraction form, not decimals)

Exercise (8.1) 1. Let \( X \) be normal with mean 80 and variance 9. Find \( P(X>83) \), \( P(X<81), P(X<80) \), and \( P(78

\( A ^ { c } \cup B ^ { c } = \{ \square \} \)

Solve the rational inequality. \( \frac{12}{x+4} \leq 3 \) What is the solution set? (Type your answer in interval notation. Use integers or fractions for any

Question 6 ( 1 point) The function \( f(x)=-x^{2}+x-3 \) has 0 a) 1 b) 1 c) 2

Use the remainder theorem to find \( P(-2) \) for \( P(x)=x^{4}+3 x^{3}-6 x^{2}+9 \) Specifically, give the quotient and the remainder for the associated division and the value of \( P(-2) \). Quotient \( =\square \) \( P(-2)=\square \)