supernovajk supernovajk

13-12-2022
Mathematics

Answered

18.1.2 Exam: Semester 1 Exam Question 32 of 40 Which recursive formula can be used to represent the sequence 2, 6, 10, 14, 18,...? O A. 1 = 0 an OB. O C. D. a₁ = 2 a = 3-1.4 a₁ = 2 3 an-1 +4 = -40 a₁ = 2 an 2n-1 +4 = =an-1- - 4. The answer is C.

1812 Exam Semester 1 Exam Question 32 of 40 Which recursive formula can be used to represent the sequence 2 6 10 14 18 O A 1 0 an OB O C D a 2 a 314 a 2 3 an1 4 class=

Answer :

Other Questions

What is the explicit formula for this sequence? 2, 10, 50, 250, 1250, ... A. an = 5(2)(n-1) OB. an = 2(5) C. a₁ = 2 + (5) O D. an=2(5)(n-1). The answer is D.

8.1.2 Exam: Semester 1 Exam Question 31 of 40 Which option shows the graph of 4y+8. The answer is D.

The recursive rule for a sequence is shown. an=4(an−1) a1=1/2 What is the explicit rule for this sequence? Responses an=4(1/2)n−1 an=1/2+4(n−1) an=1/2(4)n−1

Use the substitution method to solve the system of equations. 3x + 4y = 10 y = x - 1 A. (3,2) OB. (2,3) C. (1,2) D. (2, 1). The answer is D.

The Fibonacci sequence is F(n) = F(n-1) + F(-2). If F(7) = 13 and F(8) = 21, which of the following is true? OA. F(9) = 34 OB. F(15) = 34 O C. F(6) = 13 OD. F(9

Which of these is a point-slope equation of the line that is perpendicular to y-3 = 4(x-10) and passes through (-3, 7)? O A. y-7= -(x+3) 4 OB. y-7=-4(x+3) O C.

Which system of inequalities is shown? O A. y 4 OB. y> x y< 4 O C. y x y> 4 5. The answer is D.

A thermometer measures temperature to the nearest 0.5°C. Which measurement shows an appropriate level of precision for the thermometer? O A 14.5°C OB. 14.55°C O

Use the coordinates of the labeled point to find the point-slope equation of the line. OA. y-2=2(x+1) OB. y-1-2(x+2) OC. y + 1 = -2(x-2) D. y-2--1/(x+1) (2,-1).