1. Leg uit hoe aarde begon van begin tot de bouw van concentrische cirkels
Ongeveer 4,6 miljard jaar geleden ontstond de aarde uit een verdichtende gas- en stofwolk. De jonge aarde was volledig heet en vloeibaar waardoor de zware metalen naar het centrum zonken en de lichtere stoffen bovenaan bleven drijven. Door deze scheiding ontstond de concentrische opbouw van de aarde met een lichte vaste korst, daaronder de mantel waarvan de asthenosfeer taai-vloeibaar is, en nog dieper de vloeibare buitenkern
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
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
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)
Topic: Screens, Systems, and Safety: Understanding Multimedia, AI, and Online Privacy
Definition: Combines text, images, audio, video, and animations to communicate information.
Example: YouTube videos, movies.
Pros:
Improves understanding of complex topics.
Shares information quickly worldwide.
Boosts creativity and communication skills.
Cons:
Can spread misinformation.
Too
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
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 = charged ions that dissolve in water
Needed for:
Heartbeat
Muscle contraction
Nerve transmission
Main extracellular
Q)What do you mean by primary and secondary market
The primary market and secondary market are two distinct segments of the financial market where securities are issued and traded.
- The primary market is where new securities are issued by companies to raise capital.
- In this market, securities are sold directly by the issuer to investors.
- The primary market is used by companies to raise funds for various purposes, such as expansion, modernization, or debt repayment.
- Examples