Question 1 (10 points) Refer to Section 3 in the course notes Factor, don't put any extra spaces or symbols in: x- - 6x - 16 = A Answer 1 This means the solutions to the equation x- - 6x - 16 =0 are: X= A and x= A/Question 2 (4 points) Refer to Section 4 of the course notes A pizzeria has fixed costs of $319. It costs an additional $5.25 to produce each pizza. How many pizzas can the store make for $655? Just enter the number of pizzas without units. Your Answer: :] Answer Question 3 (4 points) Refer to Section 4 of the course notes A pizzeria has fixed costs of $405. It costs an additional $5.25 to produce each pizza. If the pizzeria sells each pizza for $12.75, how many pizzas must the pizzeria sell to break even? Just enter the number of pizzas without units. Your Answer: :] Answer Question 4 (10 points) Refer to Section 4 in the course notes An art dealer estimates that if they have x customers per week making purchases in the store, their costs will be C(x) = 220x+1100 dollars and their expenses will be R(x)=380x dollars. Find P(x), the profit function, entering your answer as P(x)=mx+b (coefficients are whole numbers. Don't enter any extra spaces or decimals) P(X)= l l 'v If 9 customers make purchases in a week, will the store have a profit or loss? (Enter P for profit, L for loss) xv The amount of the profit or loss is: xv Question 5 (10 points) Refer to Section 5 of the course notes An investment account earns 5% compounded quarterly. How much will an initial investment of $1,400 be worth after 7 years? Just enter the number, without a dollar sign, rounded to the nearest cent. Your Answer: :] Answer Question 6 (6 points) Refer to Section 8 in the course notes If (T7T-4) 6 2 TN what is the value of the exponent N? Your Answer: :] Answer Question 7 (9 points) Refer to Section 8 in the course notes . . 2963.11 _2 Simplify: 3.172315 O 2118 3mm 0 9:v2y8 4 0 2m5 3y4 O 4110 9y8 Question 8 (6 points) Refer to Example 17 in the course notes Rewrite each expression in the form Ax and enter A and B as indicated. Answers must be integers with no decimal point or additional spaces: : Ax A= A B= AQuestion 9 (6 points) Refer to Example 17 in the course notes Rewrite the expression in the form AxB and enterA and B as indicated. Answers must be integers with no decimal point or additional spaces: V 2513 12 2 A303 Question 10 (10 points) Refer to Section 9 in the course notes The line is given by equation: 2x-4y=16. Your answers will be integers or reduced fractions. The x-intercept is: :~ The y-intercept is: :A Question 11 (10 points) Refer to Section 9 in the course notes. A line goes through the points (2,7) and (5,-2). The slope of the line is (integer or reduced fraction): 1 'v The line is going up or down from left to right? (Enter U for up or D for down) g Question 12 (10 points) Find the equation of the line through the point (-35) with slope m=4 in Y=mX+b form. Enter the numbers for m and b with no extra spaces