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Question: If x = cos^(-1)(1/2), what is sin(x)?Options: √3/21/201Correct Answer: √3/2Solution: If x ..
Question: What is the inverse of the function f(x) = 2x + 5?Options: f^-1(x) = (x - 5)/2f^-1(x) = 2x..
Question: Which of the following is an even function?Options: f(x) = x^3f(x) = x^2f(x) = sin(x)f(x) ..
Question: If f(x) = x^3 - 3x + 2, what is f(1)?Options: 0123Correct Answer: 0Solution: f(1) = 1^3 - ..
Question: If f(x) = 3x - 4, find f(-2).Options: -10-8-6-4Correct Answer: -10Solution: f(-2) = 3(-2) ..
Question: What is the range of the function f(x) = x^2?Options: (-∞, ∞)[0, ∞)(-∞, 0)[0, 1]Correct An..
Question: If f(x) = 2x + 3, what is f(5)?Options: 1013158Correct Answer: 13Solution: f(5) = 2(5) + 3..
Question: Which element has the smallest atomic radius?Options: HeliumHydrogenLithiumBerylliumCorrec..
Question: What is the relationship between atomic radius and ionization energy?Options: Directly pro..
Question: What is the trend in atomic size as you move down a group in the periodic table?Options: I..
Question: Which of the following elements would have the largest first ionization energy?Options: Li..
Question: What is the primary reason for the increase in melting point as you move from sodium to al..
Question: What is the effect of increasing atomic number on electronegativity within a group?Options..
Question: Which trend is observed in ionization energy across a period in the periodic table?Options..
Question: What is the primary factor that determines the atomic radius of an element?Options: Number..
Question: What is the slope of the line perpendicular to the line y = -2x + 3?Options: -1/21/22-2Cor..
Question: For the parabola y^2 = 20x, what is the coordinates of the vertex?Options: (0, 0)(5, 0)(0,..
Question: What is the axis of symmetry for the parabola given by the equation y = 3x^2 + 6x + 2?Opti..
Question: Find the equation of the parabola with focus at (0, -3) and directrix y = 3.Options: x^2 =..
Question: If the parabola y^2 = 16x opens to the right, what is the value of p?Options: 24816Correct..
Question: What is the vertex of the parabola defined by the equation y = -2(x - 1)^2 + 4?Options: (1..
Question: Find the directrix of the parabola y^2 = -8x.Options: x = 2x = -2x = 4x = -4Correct Answer..
Question: Determine the focus of the parabola given by the equation x^2 = 8y.Options: (0, 2)(0, 4)(2..
Question: What is the length of the latus rectum of the parabola y^2 = 12x?Options: 361224Correct An..
Question: Find the equation of the parabola with vertex at (2, 3) and focus at (2, 5).Options: y = (..
Question: If the lines represented by the equation 2x^2 + 3xy + y^2 = 0 intersect at the origin, wha..
Question: The pair of lines represented by the equation 5x^2 + 6xy + 5y^2 = 0 are:Options: Real and ..
Question: For the lines represented by the equation 4x^2 - 12xy + 9y^2 = 0, find the slopes of the l..
Question: The lines represented by the equation x^2 - 6x + y^2 - 8y + 9 = 0 are:Options: ParallelCoi..
Question: The equation of the pair of lines through the origin is given by y = mx. If m1 and m2 are ..