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Recent questions tagged intercepts


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Evaluate \(1,6 \times 10^{-19} \times 3,2 \times 10^{-19} \div 5 \times 10^{-21}\)
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Sketch the graph of the function $ f(x)=\frac{x^{2}-1}{x-2}$ showing, if any,
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Sketch the graph of the function $ f(x)=\frac{x^{2}-1}{x-2}$ showing, if any,Sketch the graph of the function $ f(x)=\frac{x^{2}-1}{x-2}$ showing, if any, - intercepts - maxima and minima - points of inflection - asymptotes ...
by MathsGee Platinum
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asked in Mathematics Jan 13
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What are the coordinates of the point \(D\) if \(A(-3,1)\), \(B(4\), \(0), C(0,-3)\) and \(D\) are corners of a square?

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Find the values of the constants \(a, b\) and \(c\) such that \[ \mathrm{f}(x)=a(x+b)^{2}+c \]
1 answer 22 views
Find the values of the constants \(a, b\) and \(c\) such that \[ \mathrm{f}(x)=a(x+b)^{2}+c \]\ \mathrm{f}(x)=2 x^{2}+8 x+1 \ Find the values of the constants \(a, b\) and \(c\) such that \ \mathrm{f}(x)=a(x+b)^{2}+c \ ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics Nov 9, 2021
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Given that the minimum point of \(\mathrm{C}\) has coordinates \((4,-3)\) find the values of \(a\) and \(b\).
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Given that the minimum point of \(\mathrm{C}\) has coordinates \((4,-3)\) find the values of \(a\) and \(b\).The curve \(\mathrm{C}\) has the equation \ x^{2}+a x+b=0 \ Where \(a\) and \(b\) are constants Given that the minimum point of \(\mathrm{C}\) has ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics Nov 9, 2021
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The equation of the graph of \(\mathrm{g}\) is given by \(g(x)=2^{x+1}-1\) Determine the \(X\) and \(Y\) Intercepts and draw the sketch of the graph

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Show that the lines intersect and find their point of intersection
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Show that the lines intersect and find their point of intersectionShow that the lines \(\overline{r_{1}}=3\hat{i}+2\hat{j}-4\hat{k}+\lambda (\hat{i}+2\hat{j}+2\hat{k})\) and \(\overline{r_{2}}=5\hat{i}-2\hat{j}+\m ...
by ernabiss Wooden
(174 points)
asked in Mathematics Sep 21, 2021
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What is the domain of the linear function \(y=2 x-5\) if the range is \((9 ; 7]\) ?
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What is the range of the linear function \(f(x)=-1\) for the domain \([-10 ; 10] ?\)
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What is the range of the linear function \(f(x)=-1\) for the domain \([-10 ; 10] ?\)What is the range of the linear function \(f(x)=-1\)  for the domain \(-10 ; 10 ?\) ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics Sep 13, 2021
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Given that \((5,2),(-4, k)\) and \((2,1)\) lie on a straight line, find the value of \(k\).
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Consider the following sigma notation and answer the following questions. \[ \sum_{k=7}^{17}(-2 k+14) \]
1 answer 109 views
Consider the following sigma notation and answer the following questions. \[ \sum_{k=7}^{17}(-2 k+14) \]Consider the following sigma notation and answer the following questions. \ \sum_{k=7}^{17}(-2 k+14) \ (a) What is the starting value of \(\mathrm{k ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics Aug 31, 2021
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Consider the following sigma notation and answer the following questions. \[ \sum_{k=4}^{12}(k+15) \]
1 answer 66 views
Consider the following sigma notation and answer the following questions. \[ \sum_{k=4}^{12}(k+15) \]Consider the following sigma notation and answer the following questions. \ \sum_{k=4}^{12}(k+15) \ (a) What is the starting value of \(\mathrm{k}\) ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics Aug 31, 2021
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Consider the following sigma notation and answer the following questions. \[ \sum_{k=7}^{19}(3 k+2) \]
1 answer 51 views
Consider the following sigma notation and answer the following questions. \[ \sum_{k=7}^{19}(3 k+2) \]Consider the following sigma notation and answer the following questions. \ \sum_{k=7}^{19}(3 k+2) \ (a) What is the starting value of \(\mathrm{k}\ ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics Aug 31, 2021
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If \(f(x)=-4^{x}\), write down \(g(x)\) the inverse of \(f(x)\) and draw \(f\) and \(g\) on the same set of axis.
1 answer 74 views
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If the graph of $y=-x^{2}+6 x-5$ is reflected in the $x$ -axis and the resulting graph is then reflected in the $y$ -axis, the new equation is
0 answers 49 views
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find the matrix $\mathrm{B}$ such that $2 \mathrm{~A}^{\mathrm{T}}+3 \mathrm{~B}=0$.
1 answer 45 views
find the matrix $\mathrm{B}$ such that $2 \mathrm{~A}^{\mathrm{T}}+3 \mathrm{~B}=0$.\begin{equation} \text { If } A=\left\begin{array}{cc} 6 & 3 \\ -3 & 9 \\ 12 & -6 \end{array}\right \text { find the matrix } B \text { ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics Jul 24, 2021
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If $1+3+5+\cdots+97+99$ is subtracted from $2+4+6+\cdots+98+100$, the answer is
0 answers 68 views
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The solution of the differential equation $\frac{d y}{d x}=\frac{x y}{x^{2}+y^{2}}$ is
1 answer 47 views
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Show that $2^{x+1}+3.2^{x}=5.2^{x}$
1 answer 61 views
Show that $2^{x+1}+3.2^{x}=5.2^{x}$Show that $2^{x+1}+3.2^{x}=5.2^{x}$ ...
by Student SIlver Status
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asked in Mathematics Jun 14, 2021
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Is the following function continuous? $$f(x)=\left\{\begin{array}{c}x+3 \text { for } x<2 \\ 5 \text { for } x=2 \\ x^{4}-11 \text { for } x>2\end{array}\right.$$

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The graph of the function $y=f(x)$ is symmetrical about the line $x=2$, then
1 answer 55 views
The graph of the function $y=f(x)$ is symmetrical about the line $x=2$, thenThe graph of the function $y=f(x)$ is symmetrical about the line $x=2$, then 1) $f(x+2)=f(x-2)$ 2) $f(2+x)=f(2-x)$ 3) $f(x)=f(-x)$ 4) $f(x)=-f(-x)$ ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics Jun 9, 2021
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Solve $0.5 x-12 x^{2}=0(a=-1.2, b=0.5, c=0)$
1 answer 81 views
Solve $0.5 x-12 x^{2}=0(a=-1.2, b=0.5, c=0)$Solve $0.5 x-12 x^{2}=0(a=-1.2, b=0.5, c=0)$ ...
by Maths Genie Bronze Status
(5,362 points)
asked in Mathematics Jun 1, 2021
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For any two numbers a and b , the operation
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For any two numbers a and b , the operation\begin{array}{l} \text { For any two numbers } \mathrm{a} \text { and } \mathrm{b} \text { , the operation } \# \text { is defined as follows: }\\ \#( ...
by MathsGee Platinum
(103,816 points)
asked in Mathematics May 30, 2021
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