Question 21
If f(x) = 2x^2 - 3x + 1, what is f(2)?FunctionsFunctions - Evaluation of Functionseasy
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Question 22
Find the derivative of y = 5x^3 - 4x + 2.CalculusCalculus - Differentiationmedium
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Question 23
In a right triangle, if one acute angle is 30°, what is the length of the side opposite this angle when the hypotenuse is 10 units?TrigonometryTrigonometry - Right Triangle Ratioseasy
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Question 24
A bag contains 5 red balls and 7 blue balls. One ball is drawn at random. What is the probability it is red?ProbabilityProbability - Basic Probabilityeasy
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Question 25
Given the data set: 4, 7, 7, 10, 12, find the median.StatisticsStatistics - Measures of Central Tendencymedium
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Question 26
Solve for x: 2^(x+1) = 16.AlgebraAlgebra - Exponents and Logarithmsmedium
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Question 27
Find the integral of f(x) = 6x^2.CalculusCalculus - Integrationmedium
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Question 28
In triangle ABC, AB = AC and angle BAC = 40°. Find angle ABC.GeometryGeometry - Triangles and Angle Propertieshard
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Question 29
What is the value of x if 3x - 7 = 11?AlgebraAlgebra - Linear Equationseasy
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Question 30
Find the derivative of f(x) = 5x^3 - 4x + 2.CalculusCalculus - Differentiationmedium
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