Q2 Summative Test 2.1 Module 1 Introduction to Conics

Quiz by Rinalyn M. Salamat

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Q 1/20
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Which of the following is defined to be the locus, or set of zeros, of a polynomial in two Cartesian variables with real coefficients?
29
algebraic curves
algebraic points
algebraic equation
algebraic inequality

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20 questions

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Q1
Which of the following is defined to be the locus, or set of zeros, of a polynomial in two Cartesian variables with real coefficients?
algebraic curves
algebraic points
algebraic equation
algebraic inequality
30s
Q2
30s
Q3
What are the intercepts of the given graph?
$\left(0,5\right)$ and $\left(0,5\right)$
$\left(5,0\right)$ and $\left(5,0\right)$
$\left(5,0\right)$ and $\left(0,5\right)$
$\left(0,0\right)$ and $\left(0,5\right)$
30s
Q4
30s
Q5
Which of the following is defined as the points where the curve crosses the coordinate axes and are also called the intersections with the axes?
intercept
axis of symmetry
asymptote
scope
30s
Q6
Which of the following involves the scope of the graph of an algebraic curve?
domain and range
axis of symmetry and asymptote
$x$ and $y$ -axis
$x$ and $y$ -intercepts
30s
Q7
Which of the following is a set of points whose distances from a fixed point are in a constant ratio to their distances from a fixed line that is not passing through the fixed point?
conics
asymptotes
circle
algebraic curves
30s
Q8
What conic section is mirror-symmetrical and is approximately U-shaped?
parabola
ellipse
circle
hyperbola
30s
Q9
If the plane intersects the cone at an angle to the x-axis (tilted) to form abounded curve, then the conic section is a/an .
hyperbola
ellipse
parabola
circle
30s
Q10
What is formed when the plane intersects the cones at the vertex only?
degenerated conics
a set of points
a single point
intersecting lines
30s
Q11
Which of the following is referred to as the fixed point of the conic?
vertex
principal axis
directrix
focus
30s
Q12
Which is defined as a fixed line that corresponds to the fixed point?
focus
principal axis
directrix
vertex
30s
Q13
What is the point of intersection of the conic and its principal axis?
directrix
principal axis
focus
vertex
30s
Q14
Which of the following is the general equation of conic sections?
$Ax^2-Bxy-Cy^2-Dx-Ey-F=0$
$Ax^2+Bxy+Cy^2+Dx-Ey-F=0$
$Ax^2+Bxy+Cy^2+Dx+Ey+F=0$
$Ax^2-Bxy+Cy^2+Dx+Ey+F=0$
30s
Q15
If the discriminant of a general equation of a conic section is evaluated and the result is less than zero and the values of and are equal to each other, then the graph is a/an .
ellipse
circle
hyperbola
parabola
30s

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Q2 Summative Test 2.1 Module 1 Introduction to Conics

Quiz by Rinalyn M. Salamat

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