3 years ago

For what x value(s) does f(x) = 4?

Mathematics

2 answers:

k0ka [10]3 years ago

6 0

Answer:

1,2

Step-by-step explanation:

f(x) always equals y. So basically, y = 4. The only factor that goes into 4 is 2, because 2 x 2 equals 4, and always 4 x 1 will equal 4.

vredina [299]3 years ago

3 0

Answer: (1,2)

Step-by-step explanation:

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6 0

3 years ago

What is the answer to all of them?

melisa1 [442]

The answers are
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3 0

2 years ago

To compare 5 in tens place to 5 in the hundreds place in the number 5,555

galina1969 [7]

Answer:

I'm not sure what you are asking for?

Step-by-step explanation:

The 5 in the tens place = 50, and the 5 in the hundreds place = 500.

To compare them (Are you asking me for the difference between them???), then, 500 - 50 = 450.

But, again, I'm not sure what you want.

6 0

3 years ago

Identify the volume and surface area of the sphere in terms of π. HELP PLEASE!!

Sunny_sXe [5.5K]

Answer:

the third one.

4 0

3 years ago

Use the substitution method to solve the system of equations. Choose the correct ordered pair. x + y = 11 -x = -y - 9

suter [353]

$x+y=11 \\
-x=-y-9 \\ \\
\hbox{substitute the second equation by -1} \\ \\
x+y=11 \\
x=y+9 \\ \\
\hbox{substitute y+9 for x in the first equation} \\ \\
y+9+y=11 \\
2y=11-9 \\
2y=2 \\
y=\frac{2}{2} \\
y=1 \\ \\
x=y+9 \\
x=1+9 \\
x=10 \\ \\
(x,y)=(10,1)$

The answer is B.

5 0

2 years ago

Read 2 more answers