##### Chapter 1 Review

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created 7 years ago by teresa_gels
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These notecards are formulas you must learn prior to the chapter 1 test.
Subjects:
pre calculus
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1

Distance Formula 2

Slope Formula 3

Slope Intercept form of a line 4

Point Slope Form of a line 5

Midpoint Formula 6

Standard form of a line 7

Equation of a Circle 8

Vertical Line 9

Horizontal Line 10

Domain of a function

Set of all inputs possible

11

Range of a function

Set of all outputs

12

Function

All inputs have one & exactly one output (passes the vertical line test.

13

Zeros of a function (also known as roots or x-intercepts)

The value (of x) that makes the function equal to zero. [Find f(x) = 0]

14

y-intercept

The y-value where the graph of the function crosses the y-axis. [Calculate f(0)].

15

Parallel lines have ________ slopes.

Same

16

Perpendicular lines have ________ slopes

Opposite reciprocal