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joja [24]
3 years ago
8

Identify the value of x givenf(x) = -1

Mathematics
2 answers:
Natalka [10]3 years ago
8 0

Answer:

I believe the answer is -1.

Step-by-step explanation:

spayn [35]3 years ago
7 0

Answer:

x can be any real solution

or

x \in \mathbb{R}

Step-by-step explanation:

f(x) = -1 is the same as y = -1

y = -1 is a horizontal line so x can be any arbitrary number.

a mathematical way to put it is x can be any real solutions.

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What digits makes 3,71? Divisible by 3 (connections academy unit test)
wlad13 [49]

Since we know that a number is divisible by 3 if the sum of all digits is divisible by 3.

Let us check which digits will make 371? divisible by 3.

3+7+1+0=11

11 is not divisible by 3.

Now let us check other digits as well.

3+7+1+1=12

12 is divisible by 3.

3+7+1+4=15

15 is also divisible by 3.

3+7+1+7=18

18 is divisible by 3 as well.

Therefore, 1, 4 and 7 in tenth place will make our number divisible by 3 and our numbers will be 3711, 3714 and 3717.

6 0
3 years ago
What is the answer to 3n + 4 = 7
maksim [4K]
<span>3n + 4 = 7
</span><span>3n = 7 - 4
3n = 3
n = 1</span>
8 0
3 years ago
Read 2 more answers
Someone please help me by tonight I'm trying not to fail math. Also I will Brainliest if you help me get the right answer please
vredina [299]

Answer:

1. answer is D

2. Answer is D

3.Answer is B

4. Answer is C

5. Answer is B

6. Answer is D

7.Answer is D

Step-by-step explanation:

6 0
3 years ago
Drag the correct factors to the expression. Not all factors will be used. Use synthetic division to find all the factors of this
fiasKO [112]

The factors are therefore;  (4x – 3), (x + 3) and (x – 1)

<h3>What is a polynomial?</h3>

A polynomial is is a function that contains an algebraic term which is raised to a particular power.

  • If it is raised to power 1 it is linear
  • If it is raised to power 2 it is quadratic
  • If its is raised to power 3 it is cubic
  • If it i raised to power 3 it is quartic

Now we have;

4x³ + 5x² – 18x + 9

Thus we can write;

4x³ – 3x² + 8x² – 6x – 12x + 9

Using the factors;

x²(4x – 3) + 2x(4x² – 3) – 3(4x – 3)

Therefore;

(4x – 3)(x² + 2x– 3)

(4x – 3)(x² + 3x – x – 3)

(4x – 3)(x + 3)(x – 1)

The factors are therefore;  (4x – 3), (x + 3) and (x – 1)

Learn more about polynomials:brainly.com/question/21334281

#SPJ1

3 0
1 year ago
Solve for y.<br> -5y = 60<br> Enter your answer in the box <br><br><br> Y=
Airida [17]

Answer:

The answer is negative 12

Step-by-step explanation:

- 5y = 60

\frac{ - 5y}{ - 5}  =  \frac{60}{ -5}

y =  - 12

5 0
2 years ago
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