A group of students recorded how much money, to the nearest dollar, they each earned for allowance. The students created the following histogram. Which data set was used to create this histogram? * 1. $1, $2, $2, $3, $3, $3, $4, $4, $4, $4

2. $2, $3, $3, $4, $6, $7, $8, $9, $12, $14

3. $2, $3, $4, $7, $7, $8, $9, $13, $14, $15

4. $3, $4, $5, $7, $7, $8, $9, $13, $15, $17

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52