Question 1 of 5Determine if we have a Function, State the Domain & Range
Select the Correct Answer Below: Correct! Not Correct!
A
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}: \{x|x\inℝ\}$$ $$Range\hspace{-.15em}: \{y|y\inℝ\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
B
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}: \{x|x≥0\}$$ $$Range\hspace{-.15em}: \{y|y≥0\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥0\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥0\}$$
C
$$Function$$ $$Domain\hspace{-.15em}: \{x|x≥0\}$$ $$Range\hspace{-.15em}: \{y|y≥0\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥0\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥0\}$$
D
$$Function$$ $$Domain\hspace{-.15em}: \{x|x\inℝ\}$$ $$Range\hspace{-.15em}: \{y|y\inℝ\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
E
$$Function$$ $$Domain\hspace{-.15em}: \{x|x≥0\}$$ $$Range\hspace{-.15em}: \{y|y≤0\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥0\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≤0\}$$
Question 2 of 5Determine if we have a Function, State the Domain & Range
Select the Correct Answer Below: Correct! Not Correct!
A
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:\{y|y\inℝ\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
B
$$Function$$ $$Domain\hspace{-.15em}:\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:\{y|y\inℝ\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
C
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:\{x|-2≤x≤2\}$$ $$Range\hspace{-.15em}:\{y|-2≤y≤2\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|-2≤x≤2\}$$ $$Range\hspace{-.15em}:$$$$\{y|-2≤y≤2\}$$
D
$$Function$$ $$Domain\hspace{-.15em}:\{x|-2≤x≤2\}$$ $$Range\hspace{-.15em}:\{y|-2≤y≤2\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|-2≤x≤2\}$$ $$Range\hspace{-.15em}:$$$$\{y|-2≤y≤2\}$$
E
$$Function$$ $$Domain\hspace{-.15em}:\{x|-4≤x≤4\}$$ $$Range\hspace{-.15em}:\{y|-4≤y≤4\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|-4≤x≤4\}$$ $$Range\hspace{-.15em}:$$$$\{y|-4≤y≤4\}$$
Question 3 of 5Determine if we have a Function, State the Domain & Range
Select the Correct Answer Below: Correct! Not Correct!
A
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:\{y|y≥-6\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥-6\}$$
B
$$Function$$ $$Domain\hspace{-.15em}:\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:\{y|y≥-6\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥-6\}$$
C
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:\{x|x≤\sqrt{2}\}$$ $$Range\hspace{-.15em}:\{y|y≤-6\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≤\sqrt{2}\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≤-6\}$$
D
$$Function$$ $$Domain\hspace{-.15em}:\{x|x≥-6\}$$ $$Range\hspace{-.15em}:\{y|\inℝ\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥-6\}$$ $$Range\hspace{-.15em}:$$$$\{y|\inℝ\}$$
E
$$Function$$ $$Domain\hspace{-.15em}:\{x|x≥-3\}$$ $$Range\hspace{-.15em}:\{y|y≥-6\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥-3\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥-6\}$$
Question 4 of 5Determine if we have a Function, State the Domain & Range
Select the Correct Answer Below: Correct! Not Correct!
A
$$Function$$ $$Domain\hspace{-.15em}:\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:\{y|y\inℝ\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
B
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:\{y|y\inℝ\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
C
$$Function$$ $$Domain\hspace{-.15em}:\{x|x≥2\}$$ $$Range\hspace{-.15em}:\{y|y≥0\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥2\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥0\}$$
D
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:\{x|x≥2\}$$ $$Range\hspace{-.15em}:\{y|y≥0\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥2\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥0\}$$
E
$$Function$$ $$Domain\hspace{-.15em}:\{x|x≥0\}$$ $$Range\hspace{-.15em}:\{y|y≥2\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥0\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥2\}$$
Question 5 of 5Determine if we have a Function, State the Domain & Range
Select the Correct Answer Below: Correct! Not Correct!
A
$$Function$$ $$Domain\hspace{-.15em}:\{x|-1≤x≤1\}$$ $$Range\hspace{-.15em}:\{y|1≤y≤5\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|-1≤x≤1\}$$ $$Range\hspace{-.15em}:$$$$\{y|1≤y≤5\}$$
B
$$Function$$ $$Domain\hspace{-.15em}:\{x|x≥1\}$$ $$Range\hspace{-.15em}:\{y|y\inℝ\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥1\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
C
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:\{x|x≥1\}$$ $$Range\hspace{-.15em}:\{y|y\inℝ\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥1\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
D
$$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:\{y|y\inℝ\}$$ $$Not\hspace{.25em}a\hspace{.25em}Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x\inℝ\}$$ $$Range\hspace{-.15em}:$$$$\{y|y\inℝ\}$$
E
$$Function$$ $$Domain\hspace{-.15em}:\{x|x≥1\}$$ $$Range\hspace{-.15em}:\{y|y≥0\}$$ $$Function$$ $$Domain\hspace{-.15em}:$$$$\{x|x≥1\}$$ $$Range\hspace{-.15em}:$$$$\{y|y≥0\}$$

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