Chapter 1
Chapter 2
Chapter 3
Chapter 4
Bonus :-(

### 100

Solve the expression a + b2(b-a) if a = 5 & b = 7
103

### 100

Is this a linear function?? (4) / (x-5)
Nah, bruh

### 100

Solve system of equations. y=-3x+6 2y=10x-36
(3,-3)

### 100

Find the y-int and the equation of the axis of symmetry f(x)=-3x^2+5
y-int=5; axis of symmetry: x=0

### 100

Fill in the blank. With both discrete and continuous graph, you can use ______ ________ test, to determine the graph is function or not.
vertical line

### 200

Name the property. x(y+z)= xy + xz or (y+z)x = yx + zx
Distributive Property

### 200

State the domain and range {(-6,5), (-5,4), (-4,3), (-3,2)} Pick a relationship of the function: onto, 1 to 1, or both
D= {-6,-5,-4,-3} R= {5,4,3,2} Both

### 200

Solve for x & y 5x+3y=-19 8x+3y=-25 Hint: elimination
x = -2 y = -3 (-2,-3)

### 200

Use a quadratic equation to find two real numbers that satisfy the situation, or show that no such numbers exist. Their sum is -8 and their product is -209
11 and -19

### 200

Is this consistent and independent, consistent and dependent, or inconsistent? 4x+3y=24 -3x+5y=30
consistent and independent

### 300

Solve for x (4x+5) / (-2) - 1 > -3
x < -1/4

### 300

Put this equation in standard form (-3/10x)=8y - 15
3x+80y=150

### 300

Solve the matrix B - A B = {4 -1} A = {16 2} {-3 -7} {-9 8}
{-20 -3} {6 -15}

### 300

Write a quadratic equation in standard form with the given roots. 3.4,0.6
25x^2-100x+51=0

### 400

solve for j d=j(a+s+o+n) + f
j = (d - f)/(a+s+o+n)

### 400

Find the x-intercept & y-intercept 3x - 4y - 6 = 15
x-intercept = 7 y-intercept = -5.25 or -21/4

### 400

Solve the matrix {-4 5} x {1 9} {3 1} {-1 1}
Invalid

### 400

4i(1-2i)^2(-2i)^2
4i

### 500

Write two compound inequality expressions that corresponds together to the expression below. |4x+5|>7
4x+5>7 or 4x+5<-7

### 500

Write the equation of POINT SLOPE FORM that cross through (6,-4) with a slope of -4
y+2=-4(x-6) or y -(-2) = -4(x-6)

### 500

Find the inverse of each matrix, if it exists. {-6 , 8} {8 , -7}
{7/22 , 4/11} {4/11 , 3/11}

### 500

Solve each inequality algebraically. -12<-5x^2-10x
{xl-2.84