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Quiz 6.3

Total questions: 13

Worksheet time: 2hrs 51mins

Name
Class
Date
1.

Solve the following system by graphing:  y=4x+3 and y=x2y=4x+3\ and\ y=-x-2 

a)

 (4,3)\left(4,3\right)  

b)

 (2,0)\left(2,0\right)  

c)

 (1,1)\left(-1,-1\right)  

d)

 (2,1)\left(-2,-1\right)  

2.

 Solve the following system by graphing:  y=12x1 and y=14x4y=-\frac{1}{2}x-1\ and\ y=\frac{1}{4}x-4  

a)

 (3,4)\left(-3,4\right)  

b)

 (4,3)\left(4,-3\right)  

c)

 (12,14)\left(\frac{1}{2},\frac{1}{4}\right)  

d)

 (2,4)\left(2,4\right)  

3.

Solve the following system by graphing:  y=13x3 and y=x+1y=\frac{1}{3}x-3\ and\ y=-x+1  

a)

 (3,2)\left(3,-2\right)  

b)

 (4,1)\left(4,-1\right)  

c)

 (3,1)\left(-3,1\right)  

d)

 (2,3)\left(-2,3\right)  

4.

 Solve the following system by graphing:  y=3x+4 and y=3x2y=-3x+4\ and\ y=3x-2  

a)

 (1,1)\left(-1,1\right)  

b)

 (0,1)\left(0,-1\right)  

c)

 (1,1)\left(1,1\right)  

d)

 (1,1)\left(1,-1\right)  

5.

Solve the following system by graphing:  y=x+2 and x=3y=x+2\ and\ x=-3  

a)

 (3,1)\left(-3,-1\right)  

b)

 (1,3)\left(-1,-3\right)  

c)

 (3,1)\left(3,1\right)  

d)

 (2,3)\left(2,3\right)  

6.

What is the solution to the linear system above?

a)

(4,1)\left(-4,-1\right)

b)

(1,4)\left(1,-4\right)

c)

(1,4)\left(-1,-4\right)

d)

No Solution

7.

What is the solution to the linear system above?

a)

(2,1)\left(-2,1\right)

b)

(3,1)\left(3,-1\right)

c)

(1,2)\left(1,-2\right)

d)

(0,2)\left(0,-2\right)

8.

 Solve for the given variable:  u=2x2 ; for xu=2x-2\ ;\ for\ x  

a)

 x=2x=2  

b)

 x=u+2x=u+2  

c)

 x=u+22x=\frac{u+2}{2}  

d)

 x=u2x=u-2  

9.

Solve for the given variable: g=c+x ; for xg=c+x\ ;\ for\ x 

a)

 x=gcx=g-c  

b)

 x=c+gx=c+g  

c)

 x=.5c+gx=.5c+g  

d)

No solution

10.

Solve for the given variable:  u=ka ; for au=\frac{k}{a}\ ;\ for\ a  

a)

 a=kua=\frac{k}{u}  

b)

 a=uka=uk  

c)

 a=uka=\frac{u}{k}  

d)

 k=uak=ua  

11.

Solve for the given variable:  3x+2c=3 ; for x-3x+2c=-3\ ;\ for\ x  

a)

 x=3+2cx=3+2c  

b)

 x=3+2c3x=\frac{3+2c}{3}  

c)

 x=2cx=2c  

d)

 x=3x=3  

12.

 Solve for the given variable:  g=xc ; for xg=xc\ ;\ for\ x  

a)

 x=.5g +cx=.5g\ +c  

b)

 c=xgc=\frac{x}{g}  

c)

 x=gcx=gc  

d)

 x=gcx=\frac{g}{c}  

13.

Solve for the given variable:  z=b+ma  ; for az=b+\frac{m}{a\ }\ ;\ for\ a  

a)

 a=bmza=b-\frac{m}{z}  

b)

 a=zbma=\frac{z}{bm}  

c)

 a=z+bma=z+\frac{b}{m}  

d)

 a=mzba=\frac{m}{z-b}