MAT171

🔹 FUNCTION BASICS

A function assigns exactly one output for each input

Function notation: f(x)f(x)

Vertical Line Test → if any vertical line hits graph more than once → NOT a function

🔹 USING TABLES TO GRAPH (BY HAND)

Steps:

Choose x-values (use symmetry if possible)

Plug into function

Create table

Plot points

Connect smoothly

Always check:

x-intercepts

y-intercept

asymptotes (if any)

🔹 DOMAIN RULES (VERY IMPORTANT)

Polynomials → domain is all real numbers

Rational functions → denominator

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aard woordenlijst

Aardbeving Een aardbeving is het plots vrijkomen van opgebouwde spanning in de aardkorst of bovenmantel, meestal langs breuklijnen of plaatranden, waarbij energie vrijkomt in de vorm van seismische golven. Aardkorst De aardkorst is de buitenste vaste laag van de aarde en vormt samen met de bovenmantel de lithosfeer. Ze bestaat uit een continentale en een oceanische korst. Aardkern De aardkern is het centrale deel van de aarde, rijk aan ijzer en nikkel, en bestaat uit een vloeibare buitenkern en

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biologie genetica

11.1 Begrippen

Gen: een stukje DNA dat de informatie bevat voor één erfelijke eigenschap. Allel: verschillende vormen van hetzelfde gen. Zygote: bevruchte eicel. Chromatinedraad: lange DNA-draad met genen. Homologe chromatinedraden: een paar overeenkomstige chromatinedraden, één van de moeder en één van de vader. Homozygoot: twee gelijke allelen voor een eigenschap. Heterozygoot: twee verschillende allelen voor een eigenschap. Diploïd (2n): cel met chromosomen in paren (lichaamscellen).

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Sociology final

Intro to Sociology: Chapter 9 – Global Inequality

  • High Income

Highly industrialized, highly educated, urbanized, technologically advanced

16% of global population (p.295)

  •   Middle Income

Not as developed nor as wealthy as high-income, due to historical late start

75% of global population (p. 295,298)

  • Low Income

Mostly agricultural, people suffer from poverty, malnutrition, educational deprivation, and preventable diseases

9% of global population, but growing

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mer6556

1) James Fenimore Cooper — The Last of the Mohicans

Frontier + wilderness vibe; tracking / ambush / pursuit, survival tension. Native characters + “tribe” identity (Mohicans/Delawares etc.) and colonial war background (French & Indian War atmosphere).

  • The document’s own “spot it” cues: Hawkeye/Natty Bumppo, Chingachgook, Uncas, and the frontier conflict between “civilization” and wilderness.Romantic adventure narration, descriptive landscape, moral polarization (honor/treachery)

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english

Slide 1 – Title Slide

  • Topic: Screens, Systems, and Safety: Understanding Multimedia, AI, and Online Privacy


Slide 2 – Multimedia

  • Definition: Combines text, images, audio, video, and animations to communicate information.

  • Example: YouTube videos, movies.


Slide 3 – Pros & Cons of Multimedia

  • Pros:

    1. Improves understanding of complex topics.

    2. Shares information quickly worldwide.

    3. Boosts creativity and communication skills.

  • Cons:

    1. Can spread misinformation.

    2. Too

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Ggggggggg

The cathedral district of the Lawless City was nearly silent at night, the kind of silence that felt staged—too perfect, too heavy. Cid Kagenou walked behind Jack Nelson as they descended a narrow

staircase hidden behind a curtain in the chapel. The wooden steps creaked under them, and dust drifted through the lantern light like tiny ghost fragments.

“You’re fortunate,” Nelson said, voice calm but eyes twitching with excitement. “Few are allowed this deep. What lies below is a blessing

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Tttndhqmjh

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2. What is the difference between renewable and non-renewable energy?
Renewable energy sources are naturally replenished over short periods and are considered virtually inexhaustible, such as solar, wind, and hydropower. They generally have a low environmental impact and produce minimal greenhouse gas emissions.
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nutr100

WATER (Module 11 / Ch. 11 – ON THE FINAL)

What Water Does in the Body

  • Makes up ~60% of body weight (varies by age, sex, body fat)

  • Regulates body temperature through sweating

  • Cushions joints and organs

  • Helps transport nutrients, oxygen, and waste

  • Maintains blood volume and blood pressure

Electrolytes & Fluid Balance (VERY IMPORTANT)

  • Electrolytes = charged ions that dissolve in water

  • Needed for:

    • Heartbeat

    • Muscle contraction

    • Nerve transmission

Sodium (Na⁺)

  • Main extracellular

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