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
torisob [31]
3 years ago
7

The domain of the function f(x)=x^2+3x+5

Mathematics
2 answers:
kaheart [24]3 years ago
7 0
There is no restriction upon x for that function therefore the domain is all real numbers.  x=(-oo, +oo)
Whitepunk [10]3 years ago
4 0
(-infinity, positive infinity)

(-∞, ∞)
You might be interested in
An ant crawls at a rate of 216 ft per minute.
AysviL [449]
First, we need to understand the speed formula:

The time used = distance ÷ rate

In this case, the time needed would be:

5 1/5 ÷ 2 1/6
= (5×5+1)/5 ÷ (2×6+1)/6
=26/5 ÷ 13/6

When there is division in an equaiton, we can swap the nominator and denominator of the fraction amd change it to multiplication:

=26/5 × 6/13
= (13 x 2)/5 x 6/(13 x 1)

Factorize 26 and 13,we get:

=2/5 x 6/1
= 12/5 ft or 2.4 ft

Therefore the answer is 12/5ft or 2.4ft.

Hope it helps!
8 0
3 years ago
What is the square number for 2
kotegsom [21]
4 because you take 2²= 2 times 2 = 4

4 0
3 years ago
Solve<br>0.9(7x + 14) = 1.5 - (x + 2)
Triss [41]

\\ \sf\longmapsto 0.9(7x+14)=1.5-(x+2)

\\ \sf\longmapsto 6.3x+12.6=1.5-x-2

\\ \sf\longmapsto 63x+12.6=-x-0.5

\\ \sf\longmapsto 63x+x=-0.5-12.6

\\ \sf\longmapsto 64x=-13.1

\\ \sf\longmapsto x=\dfrac{-13.1}{64}

\\ \sf\longmapsto x=0.2

7 0
3 years ago
Jane is studying the rate at which the sale of a particular brand of chocolate has increased over the years. The graph below sho
STALIN [3.7K]
The y-intercept, in this case, represents when x is at 0, or when she just began observing.
6 0
3 years ago
Read 2 more answers
I NEED THIS PLEASE EXPERS.
kipiarov [429]

Answer: The answer is 24 :)

Give brainlest if I’m right

7 0
3 years ago
Read 2 more answers
Other questions:
  • A girl buys a city-bike which has a price of $120.she pays 60% of this price and then pays $10 per month for 6 months.how much d
    12·1 answer
  • 0.8 as a fraction in simplest form
    9·2 answers
  • HELPPPPP PLEASEEEEEE
    13·1 answer
  • What is the answer to 3×2/3
    10·2 answers
  • Please help, multiple choice
    15·2 answers
  • BRAINLIEST AND 20 POINTS FOR CORRECT ANSWER WITH EXPLAINATION!
    10·1 answer
  • Pls help I’ll brainlest
    6·1 answer
  • Solve the for the inequality ​
    7·2 answers
  • Please help<br><br> x-3=x^(2)-10x+25
    8·1 answer
  • john wanted to run a 26k marathon. He only completed 0.75 of it before having to stop . How many kilometers did he run
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!