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2 years ago

Frank has two fish tanks

Mathematics

2 answers:

Lady bird [3.3K]2 years ago

8 0

You x and + okayyyy

dangina [55]2 years ago

7 0

Xxxxxxx I don’t know

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Where should a fourth point be located to form a square?

Rina8888 [55]

The answer is (3,-4) because it machtes up with (-5,-4) and (3,4), so it (3,-4) is correct.

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3 years ago

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How do I find out if -5 1/5 is greater,less or equal to 5.2?

swat32

It is less than 5.2, simply because the number is negative.

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3 years ago

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5 points

Ede4ka [16]

Answer:

7.5in

Step-by-step explanation:

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3 years ago

If f(x) =-2+8 and g(x) = square root of x+9 which statement is true

lidiya [134]

The statement that -6 is in the domain of f(g(x)) is true

<h3>Complete question</h3>

If f(x) = -2x + 8 and g(x) = $\sqrt{x + 9$ , which statement is true?

-6 is in the domain of f(g(x))
-6 is not in the domain of f(g(x))

<h3>How to determine the true statement?</h3>

We have:

f(x) = -2x + 8

$g(x) = \sqrt{x + 9$

Start by calculating the function f(g(x)) using:

f(g(x)) = -2g(x) + 8

Substitute $g(x) = \sqrt{x + 9$

$f(g(x)) = -2\sqrt{x + 9} + 8$

Set the radicand to at least 0

$x + 9 \ge 0$

Subtract 9 from both sides

$x \ge -9$

This means that the domain of f(g(x)) are real numbers greater than or equal to -9. i.e. -9, -8, -7, -6, ...........

Hence, the statement that -6 is in the domain of f(g(x)) is true