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
Elena-2011 [213]
3 years ago
14

Domain and range O Function O Not a function

Mathematics
2 answers:
Elodia [21]3 years ago
8 0

Answer:

Radiation 1- Function

Radiation 2- Not a function

Radiation 3- function

Radiation 4- function

Softa [21]3 years ago
4 0

Answer:

1 - Function  

2 - Not a function

3 - function

4 - function

Step-by-step explanation:

You might be interested in
As an estimation we are told 5 miles is 8 km.<br> Convert 60 miles to km
noname [10]

Answer:

60 miles to km would be 0.06 kilometer.

Step-by-step explanation:

8 0
3 years ago
Write the expression in factored form s^2-20s-100
KatRina [158]

Answer:

The factors of given expression are 10+10√2 and 10-10√2.

Step-by-step explanation:

We have given a quadratic expression.

s²-20s-100

We have to find factors of given expression.

We use quadratic formula to find factors.

x = (-b±√b²-4ac) / 2a

From given expression, a = 1 , b = -20 and c = -100

Putting values in above formula, we have

x = (-(-20)±√(-20)²-4(1)(-100) ) / 2(1)

x = (20±√400+400 ) / 2

x = (20±√800) /  2

x = (20± √400×2) / 2

x = (20±20√2) / 2

x = 10±10√2

Hence, the factors of given expression are 10+10√2 and 10-10√2.

3 0
3 years ago
Please explain to me how to solve this problem and what would be the correct answer answer asap!!!
hodyreva [135]
Given
f(x)= -3x - 5
g(x)= 4x - 2

Find
(f - g)(x)
substitute the f and g values in (f - g)

(f - g)(x)= -3x - 5 - (4x - 2)
change the signs in parentheses because there is a negative sign in front of the parentheses

(f - g)(x)= -3x - 5 - 4x + 2
combine like terms

(f - g)(x)= -7x - 3


ANSWER: (f - g)(x)= -7x - 3

Hope this helps! :)
5 0
3 years ago
PLEASE HELP!!!!!!!!!!!! whoever answers first will get brainliest
djverab [1.8K]

The first answer: you have to 560-200 which equals 360 then divide by 45 which equals 8 so your answers 8

The second answers: first 6.91- 1.45= 5.46 then take 5.46 and divide by 0.42 which equals 13 so your answers 13

7 0
3 years ago
(PLEASE HELP)<br> Which value of x makes this equation true<br> -90=-100+x
riadik2000 [5.3K]

Answer:

-0.9

Step-by-step explanation:

-0.9 × 100 = -90

8 0
2 years ago
Read 2 more answers
Other questions:
  • ΔABC is dilated from the origin at a scale factor of 3 to create ΔA′B′C′. Select the option that completes the statement: The tr
    11·2 answers
  • In the Jefferson Middle School chorus, 60% of the members are girls. If there are 45 girls in chorus what is the total number of
    6·1 answer
  • What is meant by the term the ???end of the Cold War???.
    13·1 answer
  • If g(x) is a function that represents the cost if x packs of pens, write an equation which shows that 8 packs of pens costs $30
    13·1 answer
  • HELP ME PLEASE!!!!!!!!!!
    14·1 answer
  • What is the equation of this line?<br><br> y=1/2x−3<br> y=−1/2x−3<br> y=−2x−3<br> y=2x−3
    15·1 answer
  • HELP ASAP
    5·1 answer
  • The length of a yellow ribbon is 6.75 inches. The length of a green ribbon is greater than the length of the
    6·2 answers
  • The perimeters of the two rectangles at right are equal. Write and solve an equation to find the value of x and the common perim
    12·1 answer
  • Enumerate the 4 steps in solving. Simple problems?. step.1 .step. 2. step .3 .step 4?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!