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
nlexa [21]
3 years ago
13

Given f(x) = x^2+4, does there exist an x-intercept between [-2, 3]. Why or why not. Be sure to include in your discussion the I

ntermediate Value Theorem
Mathematics
1 answer:
Anna35 [415]3 years ago
7 0
The x-intercepts are the values of x for which f(x) = 0.
x^2 + 4 = 0
x^2 = -4
x= ±√(-4), which are not real numbers. f(x) does not have an x-intercept.
You might be interested in
Three consecutive integers whose sum is 363.
Alex777 [14]
Answer: 120,131,122
Your three integers are x, x+1, and x+2
x+x+1+x+2=363
3x+3=363
3x=360
x=120
x+1=121
x+2=122
7 0
3 years ago
Read 2 more answers
If you have 4 gallons of sweet tea, how many cups is this?
Angelina_Jolie [31]

Answer:

64 cups of sweet tea

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The diagram shows WXY. which term describes point Z
larisa86 [58]
The answer is d because the centroid stems from medians in a triangle
7 0
3 years ago
Read 2 more answers
How do you know when to use the less than symbol and when to use the less than or equal to symbol when writing an inequality for
xenn [34]

Answer:

This depends on the situation. For context, you use less than when your inequality CANNOT exceed more than.

You would use less than or equal to if your inequality can be equal to a number. Here's an example.

John needs to buy X oranges and Y apples. He can AT MOST buy 10 total fruits.

x + y (equal to or less than) 45

John needs to buy X oranges and Y apples. He CANNOT buy more than 10 total fruits.

x + y < 45

5 0
3 years ago
In triangle ACD, what is the value of X:<br> who ever show works gets brainly.
Keith_Richards [23]

Answer:

x = 7.5

Step-by-step explanation:

Given that BE is parallel to CD and intersects the 2 other sides, then it divides the 2 sides in proportion, that is

\frac{AB}{BC} = \frac{AE}{ED}, substitute values

\frac{x}{6} = \frac{10}{8} ( cross- multiply )

8x = 60 ( divide both sides by 8 )

x = 7.5

6 0
3 years ago
Other questions:
  • 9+3.5g=11-0.5g solve for g
    12·2 answers
  • The area of a rectangle is 70 yd^(2) and the length of the rectangle is 11 yd less than three times the width. find the dimensio
    7·2 answers
  • Write the equation of the line that contains the points (2,-5) and (1,4).
    8·1 answer
  • What is the slope of this line?​
    8·2 answers
  • HELP PLEASE I WILL GIVE 100 Poins just please and brainliest
    8·2 answers
  • Rick and Ranger sell Toyotas for Tom's Auto. Over the past year they sold 360 cars. Assuming Rick sells 5 times as many as Range
    12·1 answer
  • I need help with this question with explanation
    11·1 answer
  • Describe julius caesar as a child
    14·1 answer
  • Can someone solve this for meh ?
    14·1 answer
  • What is the quotient of 40,122 divided 27
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!