STAARS ALGEBRA 1 EOC RESOURCES
This file contains 8 worksheets for each TEKS covered in reporting category 4. The worksheets are designed so that the student can practice the skills that they will need to solve STAAR EOC problems for this category. This is a great resource for first time testers or re-testers.
The Student will demonstrate an understanding of how to describe, write, and solve quadratic functions and equations.
The following TEKS are covered in this document:
A.6A – determine the domain and range of quadratic functions and represent the domain and range using inequalities (Readiness Standard)
A.6B – write equations of quadratic functions given the vertex and another point on the graph, write the equation in vertex form (f(x) = a(x-h)^2 + k), and rewrite the equation from vertex form to standard form (f(x) = ax^2 +b x + c) (Supporting Standard)
A.6C – write quadratic functions when given real solutions and graphs of their related equations (Supporting Standard)
A.7A – graph quadratic functions on the coordinate plane and use the graph to identify key attributes, if possible, including x-intercept, y-intercept, zeros, maximum value, minimum values, vertex, and the equation of the axis of symmetry (Readiness Standard)
A.7B – describe the relationship between the linear factors of quadratic expressions and zeros of their associated quadratic functions (Supporting Standard)
A.7C – determine the effects on the graph of the parent function f(x) = x^2 when f(x) is replaced by af(x), f(x) + d, f(x-c), f(bx) for specific values of a, b, c, and d. (Readiness Standard)
A.8A – solve quadratic equations having real solutions by factoring, taking square roots, completing the square, and applying the quadratic formula (Readiness Standard)
A.8B – write, using technology, quadratic functions that provide a reasonable fit to data to estimate solutions and make predictions for real-world problems (Supporting Standard)