Mr. H's AFM Exam Review

Fractions

100

1/2 + 2/3

7/6

200

(5x/2x²) x (9x²/5)

9x/2

300

(6m/2m³) + (6m/4m²)

(6n²+3m³)/(2m²n²)

400

4/6v² - 5u/6u²

4u - 5v² / 6v²u

500

(10b²/4) / (2/10b) 

25b³/2

Excluded Values

100

2/(x+3)

-3

200

(x+3)/(x²+7x+12)

-4 and -3

300

54/(27a+90)

-10/3

400

What is the hole for (4x+8)/(x²+5x+6)

x=-2

500

What is the vertical asymptote for (4x+8)/(x²+5x+6)

X=-3

Equations

100

3^-3n = 27

-1

200

-2 x 8^a-2 = -58

3.6193

300

log₁₂(3x-8) = log₁₂(x+8)

8

400

log₁₂(5a+6) = log₁₂(4a+8)

2

500

log₄ 4x - log₄ 6 = 1

6

Sequences and Series

100

Find the common difference: -26, -56, -86, ....

-30

200

Find the common ratio: -3, -9, -27, ....

3

300

Find the missing terms of the arithmetic sequence  -20, ____, ____, 70

10, 40

400

Find the missing terms of the geometric sequence: -3, ____, ____, ____, -768

-12, -48, -192

500

Evaluate the geometric series described: 4+8+16,... n=6

252

Right Triangle Trig

100

SOH

Sine = opposite/hypotenuse

200

Tangent =

opposite/adjacent

300

Adjacent/Hypotenuse =

Cosine

400

In right triangle ABC, with C being the right angle, what is angle A, if angle B is 44 degrees and side b is 8.7?

46 degrees

500

In right triangle ABC, with C being the right angle, what is side a, if angle B is 44 degrees and side b is 8.7?

9.00911373