Math ll

Functions

100

What is the slope of y=3x + 5 

3

200

Find y when x= 2 in y=4x-1

7

300

Is y=2x²  a linear function

no

400

Find slope between (2,3) and (6,11) 

2

500

Write the caution with slope 4 and y-intercept -2

y=4x-2

Quadratics

100

Solve x² =25

x=+5

200

x² +5x + 6 

(x+2) (x+3)

300

Vertex of y = (x-2)^{2  +3}

(2,3)

400

x²  - 9=0

x=+3

500

x² + 2x-15 = 0

x=3,-5

Exponents

100

Simplify 2³ x 2⁴ 

2⁷ =128 

200

Simplify (3²) ³ 

3⁶ =729 

300

Rewrite 100 as a log 10²  =100

log₁₀  (100)=2 

400

Simplify 5⁰ 

1

500

solve log₁₀ (x) -3 

x=1000

Geometry

100

sum of angles in a triangle ?

180

200

area of rectangle 8 by 5 

40

300

what's the Pythagorean theorem 

a² +b²  = c² 

400

circumference of a circle with radius 4

8n

500

area circle radius 5 

25n

Statistics

100

probability of rolling a  6 on a die  

1/6

200

mean of 2, 4, 6? 

4

300

median of 3,7,9,12,15 

9

400

mode of 2,4,4,7,8 

4

500

A bag as 3 red and 2 blue marbles. Probability of red?

3/5