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Post New Question
All Questions
+0
229743 Questions
0
1254
3
+119
Inverse of a function?
Just a little quickie, since Google won't help me out.
g(x) = 9^(x)-3
h(x) = g^(-1)(x)
Is g^(-1)(x) equal to (1/g)(x) or 1/(g(x))? In other words, would g^(-1) be equivalent to 1 over all of 9^(x)-3?
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Aleguan
Jan 24, 2018
0
1382
1
The parabolas defined by the equations $y=x^2+4x+6$ and $y=\frac{1}{2}x^2+x+6$ intersect at points $(a,b)$ and $(c,d)$, where $c\ge a$. What
The parabolas defined by the equations $y=x^2+4x+6$ and intersect at points $(a,b)$ and $(c,d)$, where . What is c-a?
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Guest
Jan 24, 2018
0
863
1
+895
Trig Functions
Graph any acute radian angle . Then, use that picture to find where each requested angle would be located. Remember, radians is equal to half a revolution, or 180o.
read more ..
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AdamTaurus
Jan 24, 2018
0
980
2
+895
Trigonometric Functions
Find an interval of values on the domain for that makes the follow ing set of statements true.
a) and
b) and
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AdamTaurus
Jan 24, 2018
0
1340
2
+10
Geometry
A music company has a stores in Abby (-3, -2) and Cardenas (3, 6). Find each unit of the coordninate plane represents 1 mile.
a. The company president wants to build a warehouse that is equdistant from the two stores. Write an equation
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hectictar
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NiteWolf813
Jan 24, 2018
0
749
1
solve equation
solve equation 724 = 15(a^5/2) + 12
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Guest
Jan 24, 2018
0
2441
1
Help asap
There are two pairs $(x,y)$ of real numbers that satisfy the equation $x+y = 3xy = 4$. Given that the solutions $x$ are in the form $x = \frac{a \pm b\sqrt{c}}{d}$ where $a$, $b$, $c$, and $d$ are positive integers and the expression is completely simplified,
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Guest
Jan 24, 2018
0
1010
1
+10
Geometry
Segment PQ is the perpendicular bisector of Segmetn ST. Find the values of m and n.
Segment SP = 3m + 9 Segment
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off-topic
TheXSquaredFactor
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NiteWolf813
Jan 24, 2018
0
748
2
+4
If -1 /x = -7 then x=_____
If -1/x = -7 then x=_____
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ansarweb
Jan 24, 2018
0
801
3
+1494
Help Me Please
Help Me Please
Roots
read more ..
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ManuelBautista2019
Jan 24, 2018
+1
1129
1
+633
Solving for Intersection of Exponentials and Quadratics
I have one math problem I can't figure out how to do for the life of me. I used Desmos, which gave me an answer to 3 decimal places, but I would like to know about the answer in radical form. Please help!
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helperid1839321
Jan 24, 2018
0
857
4
+140
help with logariothmic problem
I need
converted into two formulas
a) i = ????
read more ..
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Tahu8100
Jan 24, 2018
Jan 23, 2018
0
1148
1
How do I go about factoring 125x^3 -8?
How do I go about factoring 125x3-8?
as in the method, not just the answer...
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Guest
Jan 23, 2018
0
657
1
How do I find the roots, solutions, zeros, or what have you, of 2x 3 +13x 2 +23x+12 without graphing it and observing the points where y=0?
How do I find the roots, solutions, zeros, or what have you, of 2x3+13x2+23x+12 without graphing it and observing the points where y=0?
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Guest
Jan 23, 2018
0
679
1
If i have (5*x^3-3*x^2+3*x-2)/(x+1) and i got 5x 2 -8x-5-(7/x-1), what did I do wrong?
If i have (5*x^3-3*x^2+3*x-2)/(x+1) and i got 5x2-8x-5-(7/x-1), what did I do wrong?
*I got this on a test and my teacher says im wrong, but I dont see how...
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Guest
Jan 23, 2018
0
2466
1
Help
If the parabola $y_1 = x^2 + 2x + 7$ and the line $y_2 = 6x + b$ intersect at only one point, what is the value of $b$?
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Guest
Jan 23, 2018
0
4825
1
+617
Find a polynomial $f(x)$ of degree $5$ such that both of these properties hold: $\bullet$ $f(x)-1$ is divisible by $(x-1)^3$. $\bullet$ $f(x
Find a polynomial $f(x)$ of degree $5$ such that both of these properties hold:
$f(x)-1$ is divisible by $(x-1)^3$.
$f(x)$ is divisible by $x^3$.
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michaelcai
Jan 23, 2018
0
4737
1
+617
Suppose the polynomial $f(x)$ is of degree $3$ and satisfies $f(3)=2$, $f(4)=4$, $f(5)=-3$, and $f(6)=8$. Determine the value of $f(0)$.
Suppose the polynomial $f(x)$ is of degree $3$ and satisfies $f(3)=2$, $f(4)=4$, $f(5)=-3$, and $f(6)=8$. Determine the value of $f(0)$.
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michaelcai
Jan 23, 2018
0
4503
1
+617
Find all integers $n$ for which $\frac{n^2+n+1}{n-1}$ is an integer.
Find all integers $n$ for which $\frac{n^2+n+1}{n-1}$ is an integer.
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michaelcai
Jan 23, 2018
+1
4007
2
+617
Suppose $f(x)$ is a polynomial of degree $4$ or greater such that $f(1)=2$, $f(2)=3$, and $f(3)=5$. Find the remainder when $f(x)$ is divide
Suppose $f(x)$ is a polynomial of degree $4$ or greater such that $f(1)=2$, $f(2)=3$, and $f(3)=5$. Find the remainder when $f(x)$ is divided by $(x-1)(x-2)(x-3)$.
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michaelcai
Jan 23, 2018
+1
666
1
+884
help!
Given that where , what is the range of on the interval ?
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ant101
Jan 23, 2018
-1
800
0
+327
Geometry: Triangle Similarity Question (Please Help Me!!)
Complete the proof of the Pythagorean theorem. Given: ΔABC is a right triangle, with a right angle at ∠C.
Prove: a^2 + b^2 = c^2
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KennedyPape
Jan 23, 2018
0
1537
1
+4609
A question!
In each blank below a single digit is inserted such that the following six three-digit numbers, in this order, form an arithmetic sequence:
What is the value of the next number in the sequence?
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tertre
Jan 23, 2018
0
1082
1
+327
Geometry Question (Please Help)
Provide the missing reasons for the proof of part of the triangle midsegment theorem. Given: K is the midpoint of MJ.
L is the
read more ..
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KennedyPape
Jan 23, 2018
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