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
mrs_skeptik [129]
3 years ago
7

What is the Equation of the Line Passes through the points (-4,8) and (1,3)

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0
Answer: y = –x + 4

Explanation:

You might be interested in
Evaluate the following expression when x = 3 and y = 4:
Ira Lisetskai [31]
--------------------------

6 0
3 years ago
Someone do this worksheet I’ll give u brainlist and 20 points(SHOW ALL WORK) on a piece of paper!!!
zloy xaker [14]

Answer:

your question is not clear

3 0
3 years ago
WILL MARK BRAINLIEST <br><br> what is the domain of (f/g) (x)?
tatyana61 [14]

Given that f(x) = \sqrt{7-x} and g(x) = \sqrt{x + 2}, we can say the following:

\Bigg(\dfrac{f}{g}\Bigg)(x) = \dfrac{f (x)}{g(x)} = \dfrac{\sqrt{7 - x}}{\sqrt{x+2}}


Now, remember what happens if we have a negative square root: it becomes an imaginary number. We don't want this, so we want to make sure whatever is under a square root is greater than 0 (given we are talking about real numbers only).


Thus, let's set what is under both square roots to be greater than 0:

\sqrt{7 - x} \Rightarrow 7 - x \geq 0 \Rightarrow x \leq 7

\sqrt{x + 2} \Rightarrow x + 2 \geq 0 \Rightarrow x \geq -2


Since both of the square roots are in the same function, we want to take the union of the domains of the individual square roots to find the domain of the overall function.

x \leq 7 \,\,\cup x \geq -2 = \boxed{-2 \leq x \leq 7}


Now, let's look back at the function entirely, which is:

\Bigg( \dfrac{f}{g} \Bigg)(x) = \dfrac{\sqrt{7 - x}}{\sqrt{x+2}}

Since \sqrt{x + 2} is on the bottom of the fraction, we must say that \sqrt{x + 2} \neq 0, since the denominator can't equal 0. Thus, we must exclude \sqrt{x + 2} = 0 \Rightarrow x + 2 = 0 \Rightarrow x = -2 from the domain.


Thus, our answer is Choice C, or \boxed{ \{ x | -2 < x \leq 7 \}}.


<em>If you are wondering why the choices begin with the x | symbol, it is because this is a way of representing that x lies within a particular set.</em>

6 0
3 years ago
Vicky is a cook at a diner. Before the diner opened, she used 12 eggs to make a large frittata that will be sold by the slice. S
DanielleElmas [232]
3x+12=39
Minors 12 on both side
3x=27
Divide 3 on both side
X=9
8 0
2 years ago
If I have a candy bar divided into 6 equal parts, and I eat 2 of the parts, what fraction of the candy bar did I eat?
Afina-wow [57]

Answer:

2/6 or 1/3

Step-by-step explanation:

Nothing it is just basic mathematics

6 0
2 years ago
Read 2 more answers
Other questions:
  • BRAINLIEST FOR FIRST ANSWER! PLS GIVE FULL EXPLANATION :)
    9·1 answer
  • What is the function rule for (1,6) (2,24) and (3,54)?
    12·1 answer
  • Write the number 570,000 in scientific notation.
    14·2 answers
  • Y-2=6x-4 in standard form
    11·1 answer
  • Which of these are greater than 1.27 CHOOSE ALL ANSWERS THAT APPLY
    9·2 answers
  • There are eight pints of lemonade at a party. An equal amount of lemonade is poured into each of fifteen glasses. Which of the f
    7·1 answer
  • Using the FOIL method, find the product of x - 2 and x - 3 .
    13·2 answers
  • Please help, I have nothing great to offer you though.
    9·1 answer
  • Delaware Corporation sets up a sinking fund for getting a lump sum. It has borrowed $50,000 for the business at 8% interest. The
    7·1 answer
  • Suppose you are interested in testing whether the mean income of women in the General Social
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!