This math topic focuses on the domain of functions, particularly addressing simple quadratic functions. Students are required to identify the domain of given quadratic equations. The questions involve identifying the set that correctly describes the domain of functions expressed in quadratic forms. Each question presents a quadratic function and multiple choice answers depicting different domain sets. This helps learners understand how to determine the set of all possible input values (domain) that the function will accept without producing undefined or non-real numbers.

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Function Domain - Simple Quadratic to Domain Definition Worksheet

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Math worksheet on 'Function Domain - Simple Quadratic to Domain Definition (Level 1)'. Part of a broader unit on 'Functions - Domain and Range Solving - Practice' Learn online: app.mobius.academy/math/units/functions_domain_range_solving_practice/
1
What set describes the domain of this function?
A LaTex expression showing f(x) = -1x to the power of 2 +6x-13
a A LaTex expression showing \{X \in \mathbb{{R}} \vert -8 \le X < 1\}
b A LaTex expression showing \{X \in \mathbb{{R}} \vert \}
2
What set describes the domain of this function?
A LaTex expression showing f(x) = 4x to the power of 2 +8x+22
a A LaTex expression showing \{X \in \mathbb{{R}} \vert \}
b A LaTex expression showing \{ \}
3
What set describes the domain of this function?
A LaTex expression showing f(x) = -1x to the power of 2 -1x-5
a A LaTex expression showing \{ \}
b A LaTex expression showing \{X \in \mathbb{{R}} \vert \}
4
What set describes the domain of this function?
A LaTex expression showing f(x) = 4x to the power of 2 +6x+3
a A LaTex expression showing \{X \in \mathbb{{R}} \vert \}
b A LaTex expression showing \{ \}
5
What set describes the domain of this function?
A LaTex expression showing f(x) = 3x to the power of 2 -9x+25
a A LaTex expression showing \{X \in \mathbb{{R}} \vert \}
b A LaTex expression showing \{ \}
6
What set describes the domain of this function?
A LaTex expression showing f(x) = -4x to the power of 2 +6x-7
a A LaTex expression showing \{X \in \mathbb{{R}} \vert \}
b A LaTex expression showing \{X \in \mathbb{{R}} \vert -5 \le X\}
7
What set describes the domain of this function?
A LaTex expression showing f(x) = -1x to the power of 2 +7x-22
a A LaTex expression showing \{ \}
b A LaTex expression showing \{X \in \mathbb{{R}} \vert \}