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
Nataliya [291]
3 years ago
14

Find the domain of the function. Write your answer in interval notation. f(x)=-4x² + 5x +1

Mathematics
1 answer:
nirvana33 [79]3 years ago
6 0

Answer:

All real numbers

(-∞, ∞)

Step-by-step explanation:

Domain is the set of x-values that can be inputted into function f(x).

We see here that our function is a parabola. We also see that we can plug in any number <em>x </em>and we would get an output <em>y</em>. Therefore, our domain is all real numbers:

(-∞, ∞)

You might be interested in
If a ratio is 4:5, how many parts are there in<br> total?
hjlf
<h2><em><u>♣️</u></em><em><u>A</u></em><em><u>N</u></em><em><u>SWER♣️</u></em></h2>

<h2><em>9</em><em> </em><em>parts </em><em>in </em><em>total</em></h2>

5 0
2 years ago
Read 2 more answers
8 rational numbers between 3 and 4​
Allisa [31]
3.1,3.2,3.3,3.4,3.5,3.6,3.7,3.8
3 0
3 years ago
Read 2 more answers
What is the value of y?<br><br>A. Cannot be determined<br>B. 65°<br>C. 60°<br>D. 120°​
vlabodo [156]

Answer:

C. 60°

Step-by-step explanation:

The angles in a triangle add up to 180°.

You are given 60° and 60°.

Add them

60 + 60 = 120

Subtract 120 from 180.

180 - 120 = 60°

8 0
3 years ago
Diego says the expression 14−0.6t helps him understand this situation. In this situation, what does this expression represent, a
Sonja [21]

Answer:

14-0.6t (x)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points (8, -6) and (-4,-6)? Write your answer in simplest form.
Arlecino [84]

Answer:

0

Step-by-step explanation:

→ Find the change in y coordinates

-6 --6 = 0

→ As the change in y is 0, the gradient is 0

6 0
2 years ago
Read 2 more answers
Other questions:
  • Number 24 only please help me please
    11·1 answer
  • A case of Mountain Dew (24 cans) cost $7.68. What is the unit price?
    8·2 answers
  • I NEED HELP FAST what is y+1=5/6(x-2) in standard form?
    13·1 answer
  • What is 35% of 240?
    9·2 answers
  • What is 27.91111 repeating as a decimal ​
    6·1 answer
  • Please help me on this I do not understand
    8·2 answers
  • What is the solution of 2^x = -3x + 5?​
    14·2 answers
  • MATHS HELPPPPP WHO CAN
    8·1 answer
  • If there are 10 boys to 7girls, how many boys are there when there are 21 girls?​
    12·2 answers
  • The perimeter of a square is 24 feet. What is the area in square feet
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!