3 years ago

If the domain of the square root function f(x) is x less-than-or-equal-to 7, which statement must be true?

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

8 0

this can also be explained as d on edg :)

Damm [24]3 years ago

3 0

Answer:

The x-term inside the radical has a negative coefficient.

Step-by-step explanation:

hope this helps

You might be interested in

What is the equation of this line in slope-intercept form? HURRY PLEASE!!!!

lapo4ka [179]

Answer:

The second option though i can not really see it.

3 0

3 years ago

Which property best justifies why the two expressions below are equivalent?<br> 3(m + 5) = 3m + 15

malfutka [58]

The distribution property is the best justification.

4 0

3 years ago

Read 2 more answers

3/7 - 10/7 Write fractions in simplest form

8_murik_8 [283]

<span>3/7 - 10/7
= - 7/7
= -1

answer
-1</span>

3 0

3 years ago

A city doubles its size every 64 year. If the population is currently 225,000, what will the population be in 128 years?

Rudiy27

Answer:

=900000

Step-by-step explanation:

the current ppl=225000

after 64 years=225000×2=450000

in the next 64 yrs(128 yrs later)=450000×2=900000

3 0

3 years ago

(x+3)^2=4

GalinKa [24]

Answer:

x = -1, -5

Step-by-step explanation:

${(x + 3)}^{2} = 4 \\ = > {x}^{2} + 2 \times x \times 3 + {3}^{2} = 4 \\ = > {x}^{2} + 6x + 9 = 4 \\ = > {x}^{2} + 6x = 4 - 9 \\ = > {x}^{2} + 6x = - 5 \\ = > {x}^{2} + 6x + 5 = 0 \\ = > {x}^{2} + 5x + x + 5 = 0 \\ = > x(x + 5) + 1(x + 5) = 0 \\ = > (x + 1)(x + 5) \\ = > x = - 1 \: \: or \: \: - 5$

Hope it helps.

Don't forget to click the "Brainliest" button if you like my answer.

6 0

2 years ago

Read 2 more answers