y = v(4 - 3x)
? Every element in X is related to Y
& No element in X has two or more relationships
Statement is TRUE.
Open Question: 3x +y^2 = 4. Is the graph of a function? True or False. Please help!!!!!!!!!?
y² = 4 - 3x
y = v(4 - 3x)
y = v(4 - 3x)
Open Question: Calculate the visual angle (in degrees) for each of the following stimuli.?
Please tell me the formulas to each so that I learn them and can get the correct answers:
Calculate the visual angle (in degrees) for each of the following stimuli.
Calculate the visual angle (in degrees) for each of the following stimuli.
A person whose height is 2 m, standing 100 m away (m = meters).
The same person standing 200 m away.
A child whose height is 1 m, viewed from 100 m.
The same child viewed from 50 m.
Open Question: Determining if a function is even, odd, or neither?
you just need to answer the question of whether
f(-x)= - f(x) if so then odd;
f(-x)=f(x) if so then even
otherwise neither
f(-x)= - f(x) if so then odd;
f(-x)=f(x) if so then even
otherwise neither
Here f(-x)=1/(-2x)= - 1/2x = - f(x); so odd
Open Question: f(x)=3x-1 and g(x)=(x+1)/(3) are inverses of eache other? true or false?
PLEASE HELP!!!
f(x)=3x-1 and g(x)=(x+1)/(3) are inverses of eache other? true or false?????
Sorry, I could not read the content fromt this page.Open Question: 6a^2b + 9ab^2? maths revision please help?
Factor out the common factor of (3ab)
3ab(2a + 3b)
Sorry, I could not read the content fromt this page.Open Question: Calculate the distance or size (in meters) of each of the following objects:?
Please tell me the formulas so that I can learn how to do the following calculations:
Calculate the distance or size (in meters) of each of the following objects:
What is the height of a person standing 100 m away, whose visual angle is 1 deg?
What is the viewing distance if a coin that is 2 cm in diameter and forms a visual angle
of 2 deg?
Open Question: Exponents, help me please!?
(3x^-2*y)^3*(2x)^4
-------------------------
6^3*y^2
-------------------------
6^3*y^2
Why is the answer 2y/x^2 and not 2x^-2y?
Sorry, I could not read the content fromt this page.when finding zeros from a factored equation...?
lets say i'm finding the zeros... and my factored equation is -1(x+6)(x-2)
i know x=-6,2. But what about the -1 out front?
or if I have
3(x+2)(x-3) ==>what about the 3 out front?
do those numbers count as a zero?
View the original article here
i know x=-6,2. But what about the -1 out front?
or if I have
3(x+2)(x-3) ==>what about the 3 out front?
do those numbers count as a zero?
View the original article here
Help with Cellular Automata?
In one-dimensional cellular automata, each rule is a static eight-bit number that represents each three-cell combination that produces an "alive" state. In two-dimensional cellular automata, the rule can be a 512-bit number because the nine-cell neighborhood has 512 possible combinations, and each bit in the rule's number determines whether each combination produces an alive (1) or dead (0) state. Because of such complexity and the symmetry of the 2-D rules, the representation is simplified by stating how many cells in a neighborhood cause a cell to be born, to continue living, or to die. In the case of Conway's Game of Life, the rule is 3 neighbors must be alive in order for a cell to come to life, and an alive cell with 2 or 3 alive neighbors will remain alive in the next generation.
I want to find out the 512-bit number that represents this rule. Assuming the middle cell represents the one's place value in each 9-bit combination (it represents the two's place value in one-dimensional CA), what would the rule be? I can't find an online calculator that handles 512-bit numbers, but I believe I've found the formula for it.
3*Sigma(2^(2^a+2^b+2^c)) + Sigma(2^(1+2^d+2^e)),
With 1<=aAnd 1<=d
Multiplying the first half of the equation by 3 is the same as writing it as Sigma(2^(2^a+2^b+2^c) + 2^(1+2^a+2^b+2^c)), which covers three alive neighbors surrounding a cell, whether it is dead or alive. The second half of the equation covers an alive cell with exactly two alive neighbors.
Keep in mind, I've never been formally educated on sigma notation, so I don't know for certain if this covers any combinations I didn't intend or doesn't cover enough. If someone can tell me if it's the correct formula, I'd be very grateful.
View the original article here
I want to find out the 512-bit number that represents this rule. Assuming the middle cell represents the one's place value in each 9-bit combination (it represents the two's place value in one-dimensional CA), what would the rule be? I can't find an online calculator that handles 512-bit numbers, but I believe I've found the formula for it.
3*Sigma(2^(2^a+2^b+2^c)) + Sigma(2^(1+2^d+2^e)),
With 1<=aAnd 1<=d
Multiplying the first half of the equation by 3 is the same as writing it as Sigma(2^(2^a+2^b+2^c) + 2^(1+2^a+2^b+2^c)), which covers three alive neighbors surrounding a cell, whether it is dead or alive. The second half of the equation covers an alive cell with exactly two alive neighbors.
Keep in mind, I've never been formally educated on sigma notation, so I don't know for certain if this covers any combinations I didn't intend or doesn't cover enough. If someone can tell me if it's the correct formula, I'd be very grateful.
View the original article here
A few Math questions!(: 10 POINTS BEST AWNSER!?
9. What is the vertex form of the equation?
y = x^2 – 6x + 8 (2 points)
13. What is the expression in factored form?
6x^2 + 4x (2 points)
14. What is the expression in factored form?
4x^2 + 11x + 6 (2 points)
View the original article here
y = x^2 – 6x + 8 (2 points)
13. What is the expression in factored form?
6x^2 + 4x (2 points)
14. What is the expression in factored form?
4x^2 + 11x + 6 (2 points)
View the original article here
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