This post explains and gives practice opportunities related to TEKS A.3E:
determine the effects on the graph of the parent function f(x) = x 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
Instruction
Students learn how parent functions are affected when child functions either multiply the slope (affect the steepness) or add to the y-intercept (shift up or down).
STAAR Practice
Between 2016 and 2024 (including redesign practice), this supporting standard has been tested 8 times on the STAAR test. Videos explaining the problems can be found below. If you'd rather take a quiz over these questions, click here. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.
To view all the posts in this Algebra 1 TEKS review series, click here.
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