9 Questions
In the Cartesian coordinate system, which quadrant(s) will contain points with positive x and positive y coordinates?
Quadrant I
What is the equation of a parabola that opens upwards?
$y = x^2 + 1$
If the base of a right triangle is doubled and the height is halved, how does this change affect the area of the triangle?
The area remains the same
In the Cartesian coordinate system, what is the equation of the circle with center at (2, -3) and a radius of 5?
$(x-2)^2 + (y+3)^2 = 25$
Simplify the expression $4^{(1/2) + 3}$
$4^{11/2}$
If a parabola has the equation $y = x^2 + 4x - 5$, what are the x-coordinates of its x-intercepts?
$-5$ and $1$
In the Cartesian coordinate system, what is the equation of the line that is perpendicular to the line with equation $y = 2x - 4$ and passes through the point (3, 5)?
$y = -2x + 11$
If a circle in the Cartesian plane has the equation $x^2 + y^2 - 6x + 8y - 12 = 0$, what are the coordinates of the center of the circle?
(3, -4)
What is the value of $3^{(2x+1)} = 81$?
3
Test your knowledge of geometry, exponents, Cartesian plane, and the quadratic formula with this Grade 9 mathematics paper. Covering essential topics in the curriculum, this quiz will help you assess your understanding of these fundamental mathematical concepts.
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