Graphing a function

Practice Questions

GMAT Quantitative Reasoning › Graphing a function

Questions

7

1

Define $g (x) = \frac{1}{\sqrt[3]{x -27}}$

What is the natural domain of ?

2

What is the domain of $y = 4 - x^{2}$ ?

3

What is the domain of the function $y=\sqrt{4-x^{2}}$ ?

4

Define the functions and as follows:

$\small \small f (x) = 2x + \sqrt{x - 1}$

$\small g (x) = 6x - \sqrt{x-1}$

What is the domain of the function ?

5

What is the domain of $y=-2\sqrt{x}$ ?

6

Define $f (x) = \frac{1}{x ^{2}- 25 }$ .

What is the natural domain of ?

7

Define $g(x) = \frac{x}{x^{2}+3x-4 }$

What is the natural domain of ?

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