ALG @ FINAL

Solve the inequality. Write the answer in interval notation.

5k-20 greater than or equal to 2-3k-6

k greater than or equal 2

-4/3(9-2k)\=1/2(1/3k+1)

k\=5

Find the idictated value

find(0) when f(x)\=-19x^2+13x-3

-3

Use the function g(x)\=-3x+16 to find x if g(x)\=17

x\=-1/3

What is the x-intercept of y\=-6x-5

y\=-5/6

What is the graph of the equation x\=-1

straight up and down at -1

Write an equation of a line with given slope and y intercept

m\= 4.9 b\=6.3

y\=4.9x+6.3

Find the x and y intercept of the line

3x-7y\=84

x intercept is 27 and y intercept is -12

write an equation in point slope form for the line through the given point point with the given slope

(-1,-9), m -3/2

y+9\=3/2(x+1)

What is the solution of the system? Use elimination.

3x+9y\=33

-10x-6y\=-14

(-1,4)

Find the range of the absolute value funcition:

f(x)\= I 3x-4 I

\[0, infintiy)

Describe the transfromation

f(x)\= IxI +4

Shifted up 4 units

Describe the transfromation

F(x) 4 I x-1 I

Vertical stretch by 4 shift right 1

Descrive the transformation

f(x)\= Ix-4I +6

Shifted right 4 units and up 6 units

Describe the transformation

f(x)\= Ix-4I +6

Shifted right 4 units and up 6 units

Describe the transformation

f(x)\= 1/5 IxI

Vertical Compression by 1/5

Describe the transformation

f(x)\= IxI -7

Shifted down 7 units

Describe the transformation

f(x)\=3(x+2)^2

Vertical stretch by 3 and shifted left 2 units

Find the discriminate and choose the type of roots the quadratic equation will have

-x^2 +2x\=7

2 roots- imaginary

simplify the radical

Square root of 48

4 square root of 3

simplify the racial

square root of -81

9i

Solve the quadratic

25x^2\=4

plus or minus 2/5

Simplify the equation:

(6-2i)(-5+8i)

1+6i

Solve the equation

4x^2+24x\=288

x(-12,6)

Simplify (3x-4x^2-1)-(x^2+x+5)

-5x^2+2x-6

Simplify (3h-7)(3h-6)

9h^2-39h+42

Simplify

2n(n^2+3n+4)

2n^3+6n^2+8n

Simplify

(5x-6)^2

25x^2-60x+36

(2x-7)(2x+7)

4x^2-49

factor

x^2-9

(x+3)(x-3)

27^2/3

9

simplify

2 square root 18 - 5 square root 2

square root of 2