Review Chapter 1

Equations

100

 -3x+1=-8

x=3

200

 2(x+4)-1=-3(x-6)

x=11/5

300

1/2x-3=3/5x+1

x=-40

400

 1/(x+1)=3/(x-2)

x=-5/2

500

4/(x^2-3x-10)=2/(x-5)

x=0

Quadratics

100

x^2-16=0

x=+-4

200

x^2-7x+10=0

x=5,2

300

 3x^2-11x-4=0

 x=-2/3, 4

400

 x^2+6x-1=4

x=-3+-sqrt14

500

x^2+2x=-5

 x=-1+-2i

Radical Equations

100

sqrt(x-1)=4

x=17

200

2sqrt(x+4)-1=-9

No solution

300

Name one member in the faculty band.

Mr Rudolph, Mr McGraw, Ms. Cabreros, Ms. Camp

400

(x+3)^(1/2)-1=x

x=1

500

2sqrt(x+1)-3x=-5

x=3

Absolute Value

100

absx=4

x=+-4

200

 abs(x-3)=-6

No solution 

300

 abs(3x-4)=8

x=4, -4/3

400

 2abs(x-3)-1=19

x=13,-7

500

 (abs(2/3x+7))/3-1=4

x=12, -33

Inequalities(solution is in interval notation)

100

 -2x+3<7

(-2,oo)

200

3(x+4)-1>=5x-9

(-oo,10]

300

-5<1/2x-3<=4

 (-4,14]

400

(abs(2x-1))/-2 > -3

(-5/2,7/2)

500

abs(x-2)-1>=6

 (-oo,-5]u[9,oo)