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
Oliga [24]
3 years ago
12

What is the amplitude, period, and phase shift of f(x)=-4 sin (2x+3.14)-5

Mathematics
1 answer:
finlep [7]3 years ago
8 0
Remember this: for a trig function of <span>y = A sin(Bx + C) + D

</span><span><span>amplitude is A
</span><span>period is <span>2π/B
</span></span><span>phase shift is −C/B
</span><span>vertical shift is <span>D

So the amplitude is -4, the period is </span></span></span>π and the phase shift is -3.14/2 = 1.57.
You might be interested in
Which of the following is a solution of 4x2 = − 9x − 4?
mestny [16]
The solution is -0.609611 and -1.64, I do not think you can simply find this by factoring but the only way is graphing it
8 0
3 years ago
Read 2 more answers
Joan makes a base salary of $275 per week and a commission of 4% of sales over $1000. If she sells $1250 of merchandise this wee
Lerok [7]

Joan makes $275/week.

In addition to $275, she also makes 4 percent on sales over $1000.

So, 1250 - 1000 = 250.

Then 250(0.04) = 10.

Let t = amount of her paycheck for the week.

t = $275 + $10

t = $285

8 0
3 years ago
jen deposits $9,500 into a bank account that pays her 4.5% simple interest for 5 years. How much interest will she earn over 5 y
slega [8]

Answer:

9927.5$

Step-by-step explanation:

4.5% 0f 9500 is 427.5$ which is growing in 5 years. thats the best explanation i can give.

5 0
3 years ago
Dave uses 500 milliliters of juice for a How many more punch recipe He mixes it with 2 liters of ' pears did she buy ginger ale
Yakvenalex [24]
1 liter: 1000 ml

so 2 liters: 2000 ml. s

so now the last step adding- 2000+500= 2500
 
so Dave made 2500 millimeters of punch

8 0
3 years ago
What similarity property, if any, can be used to show that the following two triangles are similar.
pychu [463]
My guess is SAS, it’s definitely not a or d
8 0
3 years ago
Other questions:
  • Find f(-1) when f(x)=x^2+2x+7 <br> Please show your work !!
    11·1 answer
  • Determine the domain and range of the relation {(-2, 4), (1, 3), (0, -4), (3, 2)}
    6·1 answer
  • Please help me ASAP?!!
    12·2 answers
  • 5.
    10·1 answer
  • Draw the straight line y= x+2
    7·1 answer
  • What comes after a million, billion and trillion?
    15·1 answer
  • Whenever you sign a lease for an apartment, you typically have to pay a security deposit before you even move in; this is in cas
    11·1 answer
  • 1) 8a=2pn solve for a
    15·1 answer
  • The ratio of the length of a rectangle to
    8·2 answers
  • Write a linear function f with the values f (0) = 5 and f(2) = -3 please help
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!