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
salantis [7]
2 years ago
7

Which is the domain of the function f(x) =

Mathematics
1 answer:
Ahat [919]2 years ago
3 0
Bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
You might be interested in
Assign two variables for each problem, and write the equations. Do not solve.
Xelga [282]
Call the number of trumpet players "T" and the number of horn players "H".

We can use the given information to set up equations:

1."<span>the number of trumpet players is 4 times the number of French horn players"
T=4H

2. "</span><span>There are 35 trumpet and French horn players in the band."
T+H=35

If you were asked to solve you could now do it by substitution:
4H+H=35
5H=35
H=7
T=4H
T=4(7)
T=28</span>
7 0
3 years ago
What is the equation of a line with a slope of -1 and a y-intercept of -5​
g100num [7]

Answer:

-x-5

Step-by-step explanation:

Not even going to explain this

8 0
3 years ago
How many x-intercepts does the graph of y = 2x^2 – 8x + 5 have?
nydimaria [60]
A graph of the equation shows the appropriate choice to be
  C. 2

_____
If you would rather, you can look at the value of the discriminant. For the equation y = ax²+bx+c, the discriminant (d) is
  d = b²-4ac
For your equation, this evaluates to
  d = (-8)²-4(2)(5) = 64 -40 = 24
When the discriminant is positive, the function has two real roots (2 x-intercepts). When it is zero, there is only one x-intercept, and when it is negative, there are none (the roots are complex).

8 0
3 years ago
Read 2 more answers
What expressions are equivalent to -2.5 (1 - 2n) - 1.5n?
jok3333 [9.3K]

Answer:

C. -2.5 - 6.5n

Step-by-step explanation:

i just think thats the answer

8 0
3 years ago
Read 2 more answers
Solve the equation 2x²-x=0
Marta_Voda [28]
Factor

x(2x-1)=0

x = 1/2, 0
8 0
3 years ago
Read 2 more answers
Other questions:
  • T costs $6 per pound for peanuts at Blessed Food Market. Which of the following represents the range of the function in terms of
    13·2 answers
  • How do you find if a graph is linear
    11·1 answer
  • 2<br> = because<br> 2<br> = Obecause<br> 2<br> 2<br> =Obecause<br> 2<br> = because
    6·1 answer
  • Please help me out with this:)
    10·1 answer
  • 5 •p• 3= 5• 3 •p <br> Pls help me
    5·1 answer
  • What is the answer to 2y-4x=-18 ?
    15·1 answer
  • Someone help with this please
    10·1 answer
  • Sorry i need help please quick
    5·1 answer
  • Is the function shown in the graph one-to-one?
    5·1 answer
  • A rectangle with a width of 6 inches and a length of 8 inches has length extended by X inches write an expression for the new le
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!