precal
 Name:
 Anne Fibian
 School:
 School of Frogs
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jenniferjuice:
Group Title
yo yo yo i need a little help c:
 updated yesterday
 3 replies
 No Medals Yet
Mathematics

William.deems:
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I will award you! :)
Use substitution to determine which of the following points is a solution to the standard form equation below.
…
 updated yesterday
 3 replies
 2 Medals
Mathematics

devada1113:
Group Title
Let f(x)=x+3 and g(x)=x3 evaluate f(5)+g(4)
 updated yesterday
 1 reply
 1 Medal
Mathematics

geekcharming2:
Group Title
Help with algebra and will award medals #desperate!!!!
 updated yesterday
 10 replies
 1 Medal
Mathematics

Keridavis:
Group Title
In the function y= 2x^2  3, the graph will open down, be shifted up 5 units, and it will be wider than the parent function y = x^2
True…
 updated yesterday
 19 replies
 1 Medal
Mathematics

victea3:
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Find the distance between the points (2, 4) and (4, 6).
…
 updated 23 hours ago
 17 replies
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Mathematics

precal:
Group Title
Determine the open intervals on which the given function is increasing or decreasing and the coordinates of any relative extrema.
 updated 2 days ago
 26 replies
 2 Medals
Mathematics

veechan:
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HELP PLEASE!
How can you tell on a graph when the discriminant is zero, positive or negative?
 updated 2 days ago
 5 replies
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Mathematics

haiimawesome:
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PLEASE HELP!!!! (MEDAL AND FAN)
 updated 2 days ago
 21 replies
 3 Medals
Mathematics

redhot113:
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what is the exact value of sqrt(50)/3 sqrt(15)
 updated 2 days ago
 3 replies
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Mathematics

mariah23:
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What is the quadratic function that is created with roots 10 and 4 and a vertex at (7, 9)?
…
 updated 3 days ago
 1 reply
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Mathematics

nicoleced:
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multiply 5a(8a^4+2ab+3b)
 updated 3 days ago
 2 replies
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Mathematics

oleg3321:
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please help algebra1 medal/fan
 updated 3 days ago
 10 replies
 2 Medals
Mathematics

superhelp101:
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Part 1: What are the possible number of positive, negative, and complex zeros of f(x) = 2x3 – 5x2 – 6x + 4 ?
Part 2: Use complete sentences…
 updated 3 days ago
 33 replies
 2 Medals
Mathematics

gswag98:
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Find the arc length of the minor arc. (Let me attach the file first).
 updated 3 days ago
 70 replies
 1 Medal
Mathematics

MilenaSaeger:
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ok I got 0.2 or 200 mL of milk and 1liter of water. together it equals 1.2 liters. now I have to figure out how much in liters the milk repr…
 updated 2 days ago
 16 replies
 2 Medals
Mathematics

precal:
Group Title
Optimization problem
Find the point on the graph of f(x)=square root of (x+8) so that the point (2,0) is closest to the graph.
 updated 3 days ago
 19 replies
 1 Medal
Mathematics

Diamond5:
Group Title
3x+5=2 Tell whether the system has one solution, infinitely many solutions, or no solution.
 updated 3 days ago
 2 replies
 1 Medal
Mathematics

chris!:
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NEED HELP ASAP If sin Θ = 5 / 6, what are the value of tan Θ?
 updated 3 days ago
 7 replies
 1 Medal
Mathematics

jadee27p:
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Which of the following inequalities matches the graph?
graph of an inequality with a dashed vertical line through the point (3, 0) with …
 updated 3 days ago
 16 replies
 1 Medal
Mathematics

precal:
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Find two values on the interval (0, 2pi) where the slope of the tangent to the graph of f(x)=cos(2x) is equal to square root of 3
 updated 3 days ago
 35 replies
 1 Medal
Mathematics

precal:
Group Title
anyone want to explain why the graphing calculator doesn't give a complete graph of
y = ln(x)
 updated 5 days ago
 15 replies
 3 Medals
Mathematics

jackiejones:
Group Title
There is a piece of tape attached to a hula hoop. The tape rotates to (−7, 20) during one spin. What is the sine value of this function?
@p…
 updated 5 days ago
 24 replies
 1 Medal
Mathematics

jackiejones:
Group Title
What is the rate of change for f(x) = −2 cos(4x − 3) on the interval from x = pi / 4 to x = pi / 2?
A. pi / 16
B. 16 / pi
…
 updated 5 days ago
 63 replies
 2 Medals
Mathematics

superhelp101:
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f(x) = log 1/4 x
What is the x and y intercept?
 updated 5 days ago
 28 replies
 1 Medal
Mathematics

Keridavis:
Group Title
Find the zeros for the quadratic function by graphing:
y = x2 + 5x + 6
…
 updated 5 days ago
 7 replies
 2 Medals
Mathematics

17jackra:
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The expression below is a factorization of what trinomial (4x+5)(3x7)
…
 updated 5 days ago
 2 replies
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Mathematics

Keridavis:
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You should always use parenthesis when entering equations into the calculator when there are fractions and exponents involved.
…
 updated 5 days ago
 9 replies
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Mathematics

Keridavis:
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If the discriminant is 7, how many real number solutions does the quadratic equation have?
…
 updated 5 days ago
 10 replies
 2 Medals
Mathematics

kendalld12:
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The maker of a promissory note issues the note
 updated 5 days ago
 1 reply
 No Medals Yet
Mathematics
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