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2 years ago

The question is in picture below :)

Mathematics

2 answers:

allsm [11]2 years ago

5 0

Answer:

Its D.

Step-by-step explanation:

All of the other answers don’t make sense and my gut it telling me that its D.

vladimir1956 [14]2 years ago

3 0

Answer:

B. (-4, 1) (-4, 7)

Step-by-step explanation:

It's B because if you graph those points, then the distance would be the same on the graph and the number line. Both numbers either have to be x's or y's. And, the X value should be the same so that the two dots are on the same line.

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Around 2.232 to the nearest hundredth

Korolek [52]

$2.232\approx2.32$

3 0

2 years ago

Ab + c = d solve for B

Zepler [3.9K]

Answer:

b = (d-c)/a

Step-by-step explanation:

ab + c = d

We want to solve for b, so we need to get b alone

Subtract c from each side

ab+c-c = d-c

ab = (d-c)

Divide each side by a

ab/a = (d-c)/a

b = (d-c)/a

7 0

2 years ago

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Juan and his father went on a driving trip.

Jet001 [13]

Answer:

162

Step-by-step explanation:

260/2=130

130+32=162

8 0

3 years ago

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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