Questions

1)

Define a sequence.

4000 character(s) left
Your answer is too long.

2)

Define an arithmetic sequence.

4000 character(s) left
Your answer is too long.

3)

Find the next three terms in the following arithmetic sequence:

2, 13, 24, 35, …

4000 character(s) left
Your answer is too long.

4)

Find the next three terms in the following arithmetic sequence:

31, 24, 17, 10, …

4000 character(s) left
Your answer is too long.

5)

Find the first five terms of the sequence for which:

4000 character(s) left
Your answer is too long.

6)

Given the following sequence, find a₁ and d. 34, 40, 46, 52, 58, 64…

4000 character(s) left
Your answer is too long.

7)

Fill in the following table using the formula f (n) = –4 + (n – 1) × 2.

4000 character(s) left
Your answer is too long.

8)

Given the explicit formula a_n = 6 + (n – 1) × –3, state a₁ and d.

4000 character(s) left
Your answer is too long.

9)

Find the 29^th term of an arithmetic sequence with a₁ = 2 and d = 5.

Hint: a_n = a₁ + (n – 1)d

250 character(s) left
Your answer is too long.

10)

Find the 34^th term of the sequence 55, 51, 47, 43, …

250 character(s) left
Your answer is too long.

11)

There are 25 rows of seats in the high school auditorium with 20 seats in the first row, 21 seats in the second row, 22 seats in the third row, and so on. How many seats are in the 15^th row?

250 character(s) left
Your answer is too long.

12)

A pile of bricks has 93 bricks in the first row, 89 bricks in the second row, 85 bricks in the third row, and so on. How many bricks are there in the 12^th row?

250 character(s) left
Your answer is too long.

13)

Solve for x. x² + 4x + 8 = 0

Click here to review the unit content explanation for Quadratics with Complex Roots.

4000 character(s) left
Your answer is too long.

14)

Simplify.

Click here to review the unit content explanation for Quotients of Monomials.

A) Choice A

B) Choice B

C) Choice C

D) Choice D

15)

Simplify.

Hint: Factor the numerator and denominator completely, then cancel common factors.

Click here to review the unit content explanation for Rational Expressions and Functions.

4000 character(s) left
Your answer is too long.

16)

Multiply.

Hint: Factor the numerator and denominator completely, then cancel common factors.

Click here to review the unit content explanation for Rational Expressions.

4000 character(s) left
Your answer is too long.

17)

Find the inverse of the function f (x) = x + 23.

Click here to review the unit content explanation for Functions and Inverses of Functions.

4000 character(s) left
Your answer is too long.

18)

Jack charges a flat fee of $55 to make a house call and check plumbing. He then charges an hourly rate of $40 per hour based on how long he is there. Write a function that describes how much Jack will charge for his service.

Click here to review the unit content explanation for Functions and Relations.

4000 character(s) left
Your answer is too long.

19)

Solve: 7x – 3(x + 2) > 6

Click here to review the unit content explanation for Inequalities and Measurements.

250 character(s) left
Your answer is too long.

20)

Factor the quadratic expression completely.

Click here to review the unit content explanation for Factoring.

4000 character(s) left
Your answer is too long.

21)

How many real solutions does a quadratic equation have if its discriminant has a value that is (a) positive, (b) negative, and (c) zero?

Click here to review the unit content explanation for Quadratics with Complex Roots.

4000 character(s) left
Your answer is too long.

22)

Solve for “x.”

Click here to review the unit content explanation for Factoring.

Click here to review the unit content explanation for More on Quadratics.

4000 character(s) left
Your answer is too long.

23)

Describe how the graph of the function f (x) = (x + 7)² – 3 is translated from its parent function f (x) = x².

Click here to review the unit content explanation for Transformations.

4000 character(s) left
Your answer is too long.

24)

Give the intersection points of the functions f (x) = x² + 3 and g(x) = x + 5.

Click here to review the unit content explanation for Functions – Intersections, Interpretations, and Deeper Understanding.

4000 character(s) left
Your answer is too long.

25)

Given a best fit line of y = –2.4x + 130, what is the correlation?

Click here to review the unit content explanation for Scatter Plots and Interpreting Graphs.

A) positive

B) negative

C) no correlation

D) zero correlation

26) If you were directed by your school to complete Offline Activities for this course, please enter the information on the Log Entry form.

No offline activities found

0 Hour(s) & 0 Minute(s)

If you are NOT required to complete Offline Activities for this course, please check the box below.

I do not have any Offline Activities for this unit.

Attachments

There are no attachments

Attach a File