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
Sav [38]
3 years ago
7

Intervals are not my strongest suit when it comes to prepping for my act. I could use a little help, and advice if it isn’t too

much? Thank you for taking your time to help fellow students.

Mathematics
1 answer:
Mashcka [7]3 years ago
5 0

Answer:

F. (-4, oo)

Step-by-step explanation:

Start from the left side.

The arrow on the left side shows that the graph continues increasing forever as x decreases. Beginning at the highest value of y you see on the left side at point (-6, 5), as x increases, moving right along the x-axis, the y-values decrease. When you get to x = -4, y is at its lowest value which is 1.

Starting just to the right of x = -4, the y-values begin to increase from the lowest y-value of 1. The arrowhead at the right side top shows that the curve continues increasing forever to infinity.

The values of x for which y increases are all values greater than -4 and all the way to positive infinity.

This function is increasing for x > -4.

Now we need to write x > -4 in interval notation.

In interval notation, use a curved parenthesis to mean a number that is not included. The interval starts at -4, so it starts as

(-4

Then you write a comma to separate from the value where the interval ends.

(-4,

The interval in x of increasing values goes to positive infinity, so now you write the infinity symbol, and you close the interval with a curved parenthesis. By convention, infinity always gets a curved parenthesis. Also, I'll use oo for infinity below.

(-4, oo)

Answer: F. (-4, oo)

You might be interested in
What is the value of the function y = 3x - 1 when x = –1?
VashaNatasha [74]
Y=3x-1
y=3(-1) - 1
y= -3-1
y=-4 
the answer is B.-4
7 0
3 years ago
Read 2 more answers
Convert 6600 milliliters into fluid ounces. Round your answer to the nearest whole<br> number.
Sergeeva-Olga [200]

Answer:

223.2725

Step-by-step explanation:

223.2725

3 0
2 years ago
convert the linear equation 3x-2y=5 to point slope form. use the point with an x-coordinate equal to 1
Mademuasel [1]
When x = 1,  y = (5 - 3) / -2  = -1 ,  let x1 = 1 and y1 = -1
2y = 3x - 5
so slope = 3/2

y - y1 = m(x - x1)

y -(-1) = (3/2)(x - 1)

y + 1 = 3/2 ( x - 1)  <-----    answer



6 0
3 years ago
For Jason, it takes 3 hours to clean the attic. However, Sara takes 6
GREYUIT [131]

Answer:

2

Step-by-step explanation:

I think bc I just divide im guessing

7 0
3 years ago
Read 2 more answers
X + (-9) + 9 = 8 solve the equation using mental math
Studentka2010 [4]

Answer:

X=8 simplify equation

Step-by-step explanation:

-9+9=0

8 0
3 years ago
Other questions:
  • Pamela deposited $30 in a savings account earning 5% interest, compounded annually.
    12·1 answer
  • the surface of an office desk has an area of 15 square feet. it's length is 5 feet. how wide is th office desk?
    15·1 answer
  • Please help !! Image attached, will put most brainliest
    12·2 answers
  • Which expression is equivalent yo
    5·1 answer
  • Kathleen had a bag of candy-coated chocolates. Of the 55 candies in the bag, 20% were red, 30% were orange, 30% were green, and
    12·2 answers
  • Find the distance of a chord 8cm long from the centre of a circle radius 5cm​
    12·1 answer
  • 31.Simplify completely:<br> 1006 – 4X) – 2(X + 10)
    15·2 answers
  • Help please tysvm! (Write explanation too,)
    6·1 answer
  • Fill in the blank ____pi/3 cos pi/6 = 1/2 (sin pi/2 + sin pi/6)
    6·2 answers
  • Los Angeles, California, has an average daily temperature between 70 degrees F and 80 degrees F throughout most of the year. The
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!