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
tatiyna
3 years ago
15

What is 2x^2+7x-4/x^3 -1

Mathematics
2 answers:
I am Lyosha [343]3 years ago
6 0
Domain is the numbers you can use
you can't use any numbers that make an impossibility like a negative square root or dividing by 0

set the denomenator equal to 0 to find what values of x make it 0
x^3-1=0
add 1 both sides
x^3=1
cube root both sides
x=1
domain is all real numbers except for 1
range is the numbers you get from inputing domaain
there is a vertical assemtote there so all bases are covered
range is how high and low y goes
domain is how far left and right x goes


domain is all real numbers except x=1
range is all real numbers

Volgvan3 years ago
6 0
Find vertical and horizontal asymptotes
vertical: set denominator=0
x^3-1=0
x^3=1
VA=1

horizontal: highest degree of num. < highest degree of den.
HA=0

domain and range
d: (-infinity, 1)U(1, infinity)
r: (-infinity, 0)U(0, infinity)
You might be interested in
A tennis team has won 15 out of 20 matches they played this season. How many additional matches must the team win in a row to ra
LuckyWell [14K]
You need to win 30 matches in a row to raise its winning percentage to 90%
7 0
3 years ago
The amount of carbon 14 remaining in a sample that originally contained A grams is given by C(t) = A(0.999879)t where t is time
Nadya [2.5K]

the answer would be 63000 i hope this helps

8 0
2 years ago
Math
marishachu [46]

Answer:0.4375

Step-by-step explanation:

To solve the problem, we start by labeling 1/2 of 7/8 like this:

N1/D1 of N2/D2

Then we use this fraction of a fraction formula to solve the problem:

(N1 x N2) / (D1 x D2)

When we enter 1/2 of 7/8 into the formula, we get:

(1 x 7) / (2 x 8) = 7/16

Therefore, the answer to 1/2 of 7/8 in its lowest form is:

1/2 of 7/8 = 7/16

5 0
2 years ago
Solve for x and verify your answer. 15x + 6 = 201
frosja888 [35]
Subtract 6 from both sides
15x= 195

Divide both sides by 15
x=13

Final answer: x=13
Check:
15(13)+6
195+6
201

201=201
3 0
3 years ago
Read 2 more answers
Please help meeeee
miskamm [114]

Answer:

the graph has opposite x intercepts of b and -b. the graph has y intercepts at –b². the graph of the function symmetrical about the y-axis.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The tree house will be 8 feet off the ground. Peter will hang a rope, with knots tied for foot holds. Each knot uses an addition
    11·1 answer
  • Rachel, Mario and Sanjit share some money in the ratios 4 : 3 : 9 Mario receives £96. Work out the difference between the amount
    5·1 answer
  • How do I multiply a whole number and a mixed number? For example how do I multiply 8 × 2 7/12
    10·1 answer
  • Write 98 as the product of prime factors.
    6·1 answer
  • Use the truth table method to decide whether the following · forms are tautologies, contradictions, or contingencies. *a. p &gt;
    7·1 answer
  • How can prime factorization help assist with LCM and GCF?
    9·1 answer
  • A tank in the shape of a right rectangular prism has a height of 5 feet, width of 3 feet, and length of 2 feet. It is full of a
    15·1 answer
  • What are the next geometric sequences? The calculator won’t seem to give right answers
    13·1 answer
  • Please help numbers 2-20 evens only
    6·2 answers
  • Please answer the question with the right answer its my last chance to get it right... I will mark you brainliest and rate you f
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!