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
USPshnik [31]
3 years ago
9

Consider the function f(x)=x^2+2x-8

Mathematics
1 answer:
sattari [20]3 years ago
8 0

Answer:

The answer to your question is below

Step-by-step explanation:

Data

function   f(x) = x² + 2x - 8

-See the graph below

1) x-intercepts

We observe in the graph that there are no x-intercepts.

2) y-intercepts

We observe in the graph that the y-intercept is (0, 8). Point A

3) axis of symmetry

The axis of symmetry is the line that divides the parabola into two equal parts. This line is x = -1 (blue line)

4) The vertex is the lowest point of the parabola, this point is (-1, 7)

Point B in the graph.

You might be interested in
Ali wants to buy a piano. The piano measures 19/4 ft long. She has a space 5ft long for the piano in her house. Does she have en
KATRIN_1 [288]
19/4 = 4 3/4 ft which is less than 5ft
Yes she has room
6 0
3 years ago
Read 2 more answers
How many solutions are there to the equation y = 14x – 9? Plz HELP
dem82 [27]
D is correct because you could put in a value for x and get a true value for y

exg
x=3
y=14(3)-9
y=42-9
y=33
8 0
3 years ago
Please help me ASAP with part A and B
Troyanec [42]

Answer:

Step-by-step explanation:

Area of rectangle is

A = 5(4x) = 20x

Part A

(D) <em>100 ≤ 20x ≤ 1,000</em>

Part B

\frac{100}{20} ≤ \frac{20x}{20} ≤ \frac{1000}{20}

<em>5 ≤ x ≤ 50</em>

3 0
3 years ago
Find the slope of the line passing through the points (-5,6) and (-5,-5)
Leviafan [203]

Hi there! :) :D

Step-by-step explanation:

SLOPE=\frac{Y_2-Y_1}{X_2-X_1}=\frac{RISE}{RUN}

\frac{(-5)-6}{(-5)-(-5)}=\frac{-11}{0}

<u><em>Undefined.</em></u>

<u><em>Therefore, the slope is -11/0</em></u>

<u><em>Final answer is -11/0</em></u>

Hope this helps!

Thanks!

Have a nice day! :)

:D

-Charlie

4 0
4 years ago
What is 8.143 * 10 to the 3rd power
Sphinxa [80]
Ten to third power is 1,000 :)

3 0
3 years ago
Other questions:
  • Alfonse and Melinda are taking a drive in a certain country. They know that a speed of 100 kilometers per hour is approximately
    13·1 answer
  • A piece of string 25 and 1/2 inches long will be cut into 3/4 inch pieces how many pieces will there be
    15·1 answer
  • How can you tell when a pattern shows counting by tens ?
    5·2 answers
  • Bella is making flower baskets to sell at a craft fair. she has 16 gerbera daisy plants and 24 African violet plants. Bella want
    10·1 answer
  • What is the value of b^2 - 4ac for the following equation?<br><br> 2x^2 + 3x = -1
    6·1 answer
  • How do we test a graph to see if it is a function
    8·1 answer
  • If f(x)=4x^2-6<br><br> find f(3)
    5·1 answer
  • Plzzzz help I’ll name brainlist
    7·1 answer
  • Help me plzzzzzzzzzzzzzzzzzz.
    6·1 answer
  • How to find the vertex of a function
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!