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
Vlad [161]
3 years ago
12

How to write the simplest polynomial function of -2i and 1+i

Mathematics
1 answer:
erica [24]3 years ago
3 0
The simplest polynomial function for it is 1- i
You might be interested in
Is this a proportional relationship? Please help!
OLEGan [10]

Answer:

No

Step-by-step explanation:

If you draw a line, it will not go through the origin and there isn't a constant rate of change.

6 0
1 year ago
Describe using words in a sentence the transformations that must be applied to the graph of f to obtain thegraph of g(x) = -2 f(
grin007 [14]

we have

f(x)

and

g(x)=-2f(x)+5

so

step 1

First transformation

Reflection about the x-axis

so

f(x) -----> -f(x)

step 2

Second transformation

A vertical dilation with a scale factor of 2

so

-f(x) ------> -2f(x)

step 3

Third transformation

A translation of 5 units up

so

-2f(x) -------> -2f(x)+5

5 0
10 months ago
Which expression represents each mathematical phrase?
olganol [36]

Answer:

Step-by-step explanation:

add 12 and a number: 12 + c

subtract a number from 12: 12 - c

divide a number by 12: c : 12 or c/12

multiply 12 by a number: 12 · c = 12c

5 0
2 years ago
Find the sum.<br>(3x - 4) + (12x + 10)​
guajiro [1.7K]

Answer:

15x+6

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Domain and Range for the function f(x)=5IXI is
shutvik [7]

Answer:

The domain of the function f(x) is:

\mathrm{Domain\:of\:}\:5\left|x\right|\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:

The range of the function f(x) is:

\mathrm{Range\:of\:}5\left|x\right|:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}

Step-by-step explanation:

Given the function

f\left(x\right)=5\left|x\right|

Determining the domain:

We know that the domain of the function is the set of input or arguments for which the function is real and defined.  

In other words,  

  • Domain refers to all the possible sets of input values on the x-axis.

It is clear that the function has undefined points nor domain constraints.

Thus, the domain of the function f(x) is:

\mathrm{Domain\:of\:}\:5\left|x\right|\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:

Determining the range:

We also know that range is the set of values of the dependent variable for which a function is defined.  

In other words,  

  • Range refers to all the possible sets of output values on the y-axis.

We know that the range of an Absolute function is of the form

c|ax+b|+k\:\mathrm{is}\:\:f\left(x\right)\ge \:k

k=0

so

Thus, the range of the function f(x) is:

\mathrm{Range\:of\:}5\left|x\right|:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}

7 0
3 years ago
Other questions:
  • PLEASE HELP ME ASAP!!! Convert 65,000,000 to scientific notation. 6.5 ⋅ 106 6.5 ⋅ 107 6.5 ⋅ 10−6 6.5 ⋅ 10−7
    8·1 answer
  • Find ration aqual to the radio given 12:7
    15·1 answer
  • What is the quotient when −3x3 + 5x + 14 is divided by x − 2?
    5·2 answers
  • What is the remainder when 3x^3-14x^2-14x+3 is divided by 3x + 5
    5·1 answer
  • Please answer this correctly
    11·1 answer
  • I need help simplifying each expression
    13·1 answer
  • What is the slope of a line that passes through points (2, 4) and (5, 8)?
    15·1 answer
  • Factor<br><br> x2 + 10x + 25
    9·2 answers
  • The ratio of the number of silver watches to the number of gold watches in a shop 2:3. Which of the following best describes the
    13·1 answer
  • PLEASE HELP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!