Algebra 2 Week 1-2

Math Mystery

100

What property is shown: c (a + b)= ca + cb

Distributive Property

200

Is this a function: {(1, 2), (2, 3), (2, 4)}

No

300

Evaluate: {[(2 * 3) + (7 * 4)] + 2} * [(8 - 6) - (4 - 3)]

36

400

Simplify: -(x + 7) -2(4x + y)

-9x -7 -2y

500

Simplify: 1/4(-4 + 16x) - 2/5(20x - 15)

5 - 4x

Evaluate Functions

100

f(x) = x³ + 4,  Evaluate f(1)

f(1) = 5

200

g(x) = 2x - 12  Evaluate g(-2)

g(x) = -16

300

f(x) = x³ + 4. Evaluate f(-2)

f(x) = -4

400

f(x) = 2x + 1 Find f(x-1)

f(x-1) = 2x-1

500

h(x) = x² - 2x + 3 Evaluate h(-3)

h(x) = 18

Literal Equations

100

9 + 3x = 2y for x

x = 2/3y - 3

200

(v + w) / a = (v+7) / b

Solve for v

v = (ay - bw) / (b - a)

300

3/2 c - d = e

Solve for c

c = 2/3 (d+e)

400

hk + 29 = h +16

Solve for h 

h = -13 / (k - 1)

500

(2a + 1) / b + (1/c) = (1/3)

Solve for a 

a = (b/6) - (b/2c) - (1/2)

PEMDAS

100

20 - 12 + 8 x 5²

208

200

(80 + 18 ) ÷ ( 4² + 12 )

3.5

300

( 29 - 18 ) + 14 ÷ 2 + 6

24

400

5 x [(8+2)² - (16-9)²]

255

500

8² ÷ 2 + 3 x 6 - (1 x 5 )

45

Multi-Step Equations

100

–2(5x – 3) = 2(–3x + 5

x=-1

200

–18 + y = 6(2 – 3y + 10) + y

y=5

300

65 = 2(d + 1) + 5d

d=9

400

5.3(v-5)=3(1+3.5v)-2.98

v=-5.1

500

Equilateral triangle with the following sides

1 side= 6

1 side = 6

1 side = 5(4r-3)-(7r-8)

Solve for r.

r=1