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Algebra: Domain and Range of Quadratics

Determine the domain and range of quadratic functions and represent the domain and range using inequalities. Based on TEKS standard A.6(A). Made in cooperation with Mathy Cathy!

Which word best describes the function shown?

linear exponential quadratic none of these
What is the range of the graphed function?

? > −1 ? ≥ −1 ? ≤ −1 All real numbers
What is the domain of the graphed function?

? > −1 ? ≥ −1 ? ≤ −1 All real numbers
What is the domain of f(?) = ?^2 + 4 ?

? < 2 f(?) > 0 −2 ≤ ? ≤ 2 All real numbers
The table shows ordered pairs that belong to quadratic function g. What is the range of g?

All real numbers less than or equal to −2 All real numbers less than or equal to −11 All real numbers less than or equal to −3 All real numbers
… and 7 more awesome questions! Check them out by clicking “Play”.