Students will employ many different kinds of equations, including but not limited to linear, polynomial, radical, and exponential relationships. The student will find solutions to systems of equations, even when represented by simple matrices, and apply their knowledge to applications. The questions in this category test knowledge of function definition, notation, representation, and application. Questions may include but are not limited to linear, radical, piecewise, polynomial, and logarithmic functions.
Students will manipulate and translate functions, as well as find and apply important features of graphs. Define and apply knowledge of shapes and solids, such as congruence and similarity relationships or surface area and volume measurements. Understand composition of objects, and solve for missing values in triangles, circles, and other figures, including using trigonometric ratios and equations of conic sections.
Describe center and spread of distributions, apply and analyze data collection methods, understand and model relationships in bivariate data, and calculate probabilities, including the related sample spaces. This category focuses on measuring how well you can synthesize and apply your understandings and skills to solve more complex problems. The questions ask you to address concepts such as rates and percentages; proportional relationships; area, surface area, and volume; average and median; and expressing numbers in different ways.
Solve nonroutine problems that involve combining skills in chains of steps; applying skills in varied contexts; understanding connections; and demonstrating fluency. This category represents all questions that involve producing, interpreting, understanding, evaluating, and improving models.
Intermediate Algebra involves getting deeper into functions, relations, and quadratic equations. More advanced topics like matrices and complex numbers are introduced too. Coordinate geometry covers basic level concepts involving points and lines using 2 digit coordinates. Graphing is a huge component since it shows how to turn algebraic equations into pictures. Plane geometry builds off of coordinate geometry. The focus now moves from coordinates and lines to shapes that exist on a flat plane.
Trigonometry is all about studying the functions of angles and how they apply to mathematical calculations. For full details, please click here. What types of questions can you expect on the ACT Math test? The ACT Math Test usually breaks down into 6 questions types: pre-algebra, elementary algebra, and intermediate algebra questions; plane geometry and coordinate geometry questions; and some trigonometry questions.
This means you need to memorize relevant formulas, so you can recall them quickly as needed. Because ACT is so specific about the types of questions it expects you to answer, you can easily prepare to tackle them. Not all standardized tests allow calculators. Fortunately, ACT does. Your calculator can help to save a ton of time on operations that are easy to mess up like multiplying decimals or working with big numbers.
The place where you have to be really careful with your calculator, though, is on the easy ones. Be careful with negative numbers! You are permitted to use a calculator for these questions. You may use your calculator for any problems you choose, but some of the problems may best be done without using a calculator. Answer: C This might look like a traditional plug-and-chug problem, but the problem is asking for a specific value, and the answer choices are all real numbers. A great indication that you can plug in the answer.
The problem is asking for the largest, so start with choice E.
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