Browsing "Math 11 PreCalc" Math 11 PreCalc No Comments

## Math 10 Trig Review Math 11 PreCalc No Comments

## PreCalc11 Answers Math 11 PreCalc No Comments

## Sigma Notation Math 11 PreCalc No Comments

## Infinite Geometric Series Math 11 PreCalc No Comments

## Geometric Series Math 11 PreCalc 1 Comment

## Geometric Sequences Math 11 PreCalc 1 Comment

## Arithmetic Series Math 11 PreCalc No Comments

## Arithmetic Sequences Math 11 PreCalc No Comments

## Applications of Quadratic Equations Math 11 PreCalc No Comments

## The Standard Form of a Quadratic Function Math 11 PreCalc No Comments

## Properties of Quadratic Functions Math 11 PreCalc No Comments

## Applications Math 11 PreCalc No Comments

## Graphing Non-Linear Systems of Equations

This video uses substitution to solve and then checks by graphing. Pay close attention to the graphing part: Math 11 PreCalc No Comments

## Solving Non-Linear Systems Algebraically Math 11 PreCalc No Comments

## Graphing Linear Inequalities in 2 Variables Math 11 PreCalc No Comments

## PreCalc 11 Midterm Review 2013

Hi Everyone,

Here are the answers to the midterm review that were not included in the package already.

9) (same as 10) x = (3+-sqrt65)/4
17 sinθ=-3/5, cosθ=-4/5, tanθ=3/4
18) sinθ=-12/13, tanθ=12/5
21) 130°  and 310°
22) b=5.4 cm
24a) ambiguous case: h<a<b   b) a<h
25) BC = 33.1 m
26k) (5sqrt6)/18
27) x≥-3 and x≥5 (latter being more restrictive)
28a) y≥3; y=4 & 3     b) n≥-25/7; n=8       c) m≥-3/2; m=11      d) no restrictions (b/c cubed root); x=-21    e) x≥0 (more restrictive) and x≥-4/5; x=0.

Also note the errors in the Midterm Review Sheet:
Answer #3) minimum
Question #4a) y=x2-24x+150
Question #23) b=24, a=42

Please email me if you find any more errors! Math 11 PreCalc No Comments

## Graphing Non-Linear Inequalities in Two Variables

When y is present in the equation:

When y is not present (ie, y=0) in the equation:

More examples: Math 11 PreCalc No Comments

## Rational Equations

In the videos, you can move the captions to the side if it’s blocking your view. Math 11 PreCalc No Comments

## Mixed Operations

I couldn’t find any videos with BEDMAS & Rational Expressions. Just follow the rules of BEDMAS and you should be fine 🙂 Or, refer to my class notes.

Complex Fractions: Math 11 PreCalc No Comments

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