TExES Exam Mathematics 7-12

Question 1

Which TExES Mathematics 7-12 domain focuses on understanding functions and their properties?

Accepted Answer

Patterns and algebra

Answer

Patterns and algebra in the 7-12 framework includes the study of functions, their representations, and algebraic structures.

Question 2

A student claims that all squares are rectangles but not all rectangles are squares. This statement is:

Accepted Answer

True — a square meets all the criteria of a rectangle but has the additional property of equal sides

Answer

A square is a special rectangle with four equal sides, so every square satisfies the definition of a rectangle.

Question 3

Which of the following is an example of a non-linear function?

Accepted Answer

f(x) = x²

Answer

f(x) = x² is a quadratic function whose graph is a parabola, making it non-linear.

Question 4

To solve 2x + 3 = 11, which operation should be performed FIRST?

Accepted Answer

Subtract 3 from both sides

Answer

Subtracting 3 from both sides isolates the term with the variable, following the order of inverse operations.

Question 5

Which measure of central tendency is MOST affected by an extreme outlier?

Accepted Answer

Mean

Answer

The mean is calculated using all data values, so an extreme outlier pulls it significantly toward that outlier.

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