MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Determine which of the following four functions might be used as a model for the data: linear: f(x) = mx + b; quadratic:
f(x) = ax2+bx+c, a > 0; quadratic: f(x) = ax2+bx+c, a < 0; polynomial, not quadratic or linear.
22)
IA Robotics
22)
100+
300
Growth of
revenue in
200
millions
100+
3
fo
12
16
Year
A) f(x) = ax2 + bx + C, a > 0
C) Polynomial, not quadratic or linear
B) f(x) = mx + b
D) f(x) = ax2 + bx + c, a < 0

y = i/2 xtnop + (3i/2 tnop+ 1)

step-by-step explanation:

the picture is the step by step explanation.

4+4+2x

or

2x+8

step-by-step explanation:

c-   36

taxicab circle radius 9 has 4(9) = 36 points

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.