# Quarter Test Review from a Steelers Fan's Point of View

## 23 terms · A (hopefully) good quarter test review for Mr. Hogan's Algebra 2 class for the first quarter

### Trace

Where a plane intersects the coordinate plane

### y = mx + b

slope-intercept form

point-slope form

standard form

same slope

### Perpendicular

opposite reciprocal slope, intersects at right angle

all x values

all y values

### f(x,y) = 30x + 20y

example of an objective function for a linear programming problem

### FIRST STEP OF A WORD PROBLEM

DEFINE A VARIABLE

### Inequalities

constraints in a linear programming problem

### What must you do in a three variable system of equations for the first two steps?

eliminate the same variable

### Functions

Each x value is only used once

### Steelers Bowtie

A secret (Mr. Hogan's class holiday gift...)

"V" shaped

### Dillan Chang

needs a dictionary

### Dependent Consistent

two lines coinciding

### Independent Consistent

two lines intersecting at one point

### Inconsistent

two parallel lines

### First Octant

+++ (x, y, and z values are all positive)

### Absolute Value Equations

must isolate absolute value and create two cases: one with the absolute value being negative and one with it being positive