1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Effectus [21]
3 years ago
12

Please Help ASAP. Will Mark as Brainliest

Mathematics
2 answers:
Mademuasel [1]3 years ago
8 0

Answer: b

Step-by-step explanation:

marin [14]3 years ago
6 0

Answer:

B

Step-by-step explanation:

You might be interested in
Which graph represents the function f(x) = |x + 3|?
Sophie [7]
Answer: (B)
Explanation: If you are unsure about where to start, you could always plot some numbers down until you see a general pattern.

But a more intuitive way is to determine what happens during each transformation.
A regular y = |x| will have its vertex at the origin, because nothing is changed for a y = |x| graph. We have a ray that is reflected at the origin about the y-axis.

Now, let's explore the different transformations for an absolute value graph by taking a y = |x + h| graph.
What happens to the graph?
Well, we have shifted the graph -h units, just like a normal trigonometric, linear, or even parabolic graph. That is, we have shifted the graph h units to its negative side (to the left).

What about the y = |x| + h graph?
Well, like a parabola, we shift it h units upwards, and if h is negative, we shift it h units downwards.

So, if you understand what each transformation does, then you would be able to identify the changes in the shape's location.
6 0
3 years ago
Read 2 more answers
HELP A FELLA OUT Please
Vanyuwa [196]

I'll write "x" instead theta.

sin x + 1 = cos(2x)

formula: cos(2x) = 1 - 2sin²x

sin x + 1 = 1 - 2sin²x

2sin²x + sin x = 0

sin x (2sin x + 1) = 0

sin x = 0 or sin x = -1/2

x1 = πk and x2 = -π/6 + 2πk and

x3 = 5π/6 + 2πk

for domain 0≤x<2π :

x1 = 0 (for k=0 in x1)

x2 = π (for k=1 in x1

x3 = 11π/6 (for k=1 in x2)

x4 = 5π/6 (for k=0 in x3).

k is an integral.

8 0
3 years ago
Solve using demoivres theorem
pashok25 [27]
It's difficult to make out, but I think the task is to expand

(\sqrt3-i)^4

Write the number in polar form first:

\sqrt3-i=2e^{-i\pi/6}

By DeMoivre's theorem, you have

(\sqrt3-i)^4=\left(2e^{-i\pi/6}\right)^4=2^4e^{-i4\pi/6}=16e^{-i2\pi/3}

and converting back to Cartesian form, this number is equivalent to

16\left(\cos\dfrac{2\pi}3-i\sin\dfrac{2\pi}3\right)=16\left(-\dfrac12+-\dfrac{\sqrt3}2\right)=-8(1+i\sqrt3)
3 0
3 years ago
Which value of x makes this equation true? –8 + x = 0 A. –8 B. 8 C. No value of x will make it true. D. 0
marusya05 [52]
Remember that you can do anything ot an equaiton as long as you do it to both sides

-8+x=0
add 8 to both sides
8-8+x=0+8
0+x=8
x=8


answer is B. 8
8 0
3 years ago
Read 2 more answers
Does anyone have all the answers for algebra 1a unit 2 foundational concepts unit test I need them asap!
wel

Answer:

depends on what the questions are...

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is perimeter of the figure
    14·2 answers
  • What is the length of M,N
    12·2 answers
  • Evaluate the sum of the first ten terms of the arithmetic sequence.
    13·1 answer
  • What is the answer?
    14·1 answer
  • Tamara is planting bushes around her house. So far today she has planted 5 bushes and she wants to plant at least 12 bushes toda
    15·1 answer
  • 1. WILL MARK BRAINLIEST!!! HELP!​
    8·1 answer
  • The school council voted on their two candidates to become their student council president. The number of votes for candidate on
    10·2 answers
  • Describe the system of equations <br> How many solutions does this system have.
    11·1 answer
  • Helppppppp pleaseeee ill give brainliest answerrr helppp
    8·1 answer
  • Find the coordinates of T' after the given translation.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!