October 2024 National Unified Academic Achievement Test (Grade 12) – Calculus
Exams by Grade · K12 · Author: jaeinpark
Q1 What is the value of ? Q2 For the function , what is the value of ? Q3 For where and , what is the value of ? Q4 What is the value of ? Q5 For the function to be continuous on the set of all real numbers, what is the sum of all constant values of ? Q6 Let be the sum of the first terms of a geometric sequence with positive common ratio. Given that find the value of . Q7 When a line passing through the point with slope bisects the area of the region enclosed by the graph of the function , the -axis, and the two lines and , what is the value of the constant ? Q8 On the coordinate plane, there are two points and . When the point that externally divides the line segment in the ratio lies on the line , what is the value of the positive number ? Q9 At time , two points and simultaneously start from the origin and move along a number line. Their velocities at time are respectively After starting, for a positive number such that the two points and meet exactly once, what is the distance traveled by point from time to time ? Q10 As shown in the figure, for quadrilateral ABCD inscribed in a circle with Let , , then . If the intersection point of line segments AC and BD is E, what is the length of line segment AE? (Given that )Q11 For a quartic function with leading coefficient , the function is differentiable on the entire set of real numbers, and the equation of the tangent line at point on the curve is . What is the sum of all distinct real values of such that ?Q12 For a sequence where all terms are natural numbers, satisfying the following condition for all natural numbers : Find the sum of all values of such that .Q13 Find the value of the real number that satisfies the equation .Subjective Answer
Q14 For the function , find the value of .Subjective Answer
Q15 For a sequence and constant , given that find the value of .Subjective Answer
Q16 For two natural numbers and , the function is defined as: For a real number , let be the number of distinct real roots of the equation with respect to . When the function satisfies the following conditions, find the minimum value of . (a) The range of function is . (b) The number of natural numbers for which is .Subjective Answer
Q17 What is the value of ?Q18 What is the value of ?Q19 For all natural numbers such that the sequence converges, when what is the value of ? (Here, and are constants.)Q20 As shown in the figure, there is a solid figure with its base being the region enclosed by the curve , the -axis, and the two lines , . When this solid figure is cut by planes perpendicular to the -axis, all cross-sections are squares. What is the volume of this solid figure?Q21 For the function (where is a constant) and constant , consider the function If is continuous on the set of all real numbers and has an inverse function, what is the value of ?Q22 Let the function and the function intersect at points whose -coordinates are positive. When all such positive -coordinates are arranged in ascending order, let denote the -th number. What is the value?Q23 There is a line passing through the point with positive slope and a curve . When the angle between line and the positive direction of the -axis is , let be the -coordinate of the point where line intersects the curve in the first quadrant. Given that , we have . Find the value of . (Here, is a constant and are integers.)Subjective Answer
Q24 For two constants , when the function satisfies the following conditions, find the value of . (a) The number of real numbers that satisfy is . (b)Subjective Answer