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
PtichkaEL [24]
4 years ago
15

For the graph below, what should the domain be so that the function is at least 200?

Mathematics
2 answers:
adoni [48]4 years ago
8 0

Answer: −5 ≤ x ≤ 20

Step-by-step explanation:

sveta [45]4 years ago
7 0
Y = 2x² + 30x + 200
y = 2(x² + 15x + 100)

x² = x*x
100 ⇒ 1 x 100 ; 2 x 50 ; 4 x 25 ; 5 x 20 ; 10 x 10

200 = 2x² + 30x + 200
0 = 2x² + 30x + 200 - 200
0 = 2x² + 30x + 0
0 = 2(x² + 15x + ?)

<span>−5 ≤ x ≤ 20</span>

You might be interested in
I need help please fast .................
erastova [34]

Answer:

I have no idea what sohcahtoa is but:

tan 50.1° = x/5

1.196 = x/5

multiply both sides of the equation by 5:

x = 5.98

3 0
3 years ago
Solve for X please help
QveST [7]

Answer:

<em>-</em><em>1</em>

Step-by-step explanation:

<em>x</em><em> </em><em>is</em><em> </em><em>an</em><em> </em><em>unknown</em><em> </em><em>and</em><em> </em><em>can</em><em> </em><em>be</em><em> </em><em>known</em><em> </em><em>as</em><em> </em><em><u>1</u></em><em><u> </u></em><em>or</em><em> </em><em><u>-</u></em><em><u>1</u></em><em><u> </u></em><em>based</em><em> </em><em>on</em><em> </em><em>the</em><em> </em><em>circumstance</em><em>.</em><em> </em>

<em>Therefore</em><em>,</em><em> </em><em>in</em><em> </em><em>this</em><em> </em><em>case</em><em>,</em><em> </em><em>x</em><em> </em><em>is</em><em> </em><em>known</em><em> </em><em>as</em><em> </em><em><u>-</u></em><em><u>1</u></em>

3 0
3 years ago
- 2x - 147 = 123 + 7x
k0ka [10]
-2x - 147 = 123 + 7x
Add 147 on both sides
-2x = 270 + 7x
Subtract 7x on both sides
-9x = 270
Divide -9x on both sides
X = -30
7 0
3 years ago
Read 2 more answers
If 36 sundaes with whipped cream were ordered last weekend, how many sundaes
wlad13 [49]
There is not enough info to answer the question
4 0
2 years ago
How many inches are in 5 feet​
miss Akunina [59]

Answer:60 inches

Step-by-step explanation:There are 12 inches in one foot. Multiply 12 (amount of inches in a foot) by 5 (amount of feet)

5x12=60

7 0
3 years ago
Read 2 more answers
Other questions:
  • Given the function k(t)=2t−1: a. Evaluate k(2). b. Solve(k)=7.
    5·1 answer
  • Add or subtrack<br>1. -16 +21<br>2.-13--12<br>3.-23-(-8)​
    15·2 answers
  • How do you collect and distribute this?
    12·1 answer
  • Question help on this problem! Please
    15·2 answers
  • At a school play, an elementary school is accepting donations for a toy drive. An average donation of $8 per person is anticipat
    10·1 answer
  • What is the total length of 13 rods?
    7·2 answers
  • D.
    14·1 answer
  • Simplify the expression (combine like terms):<br> 6x + 12y + 5 + 2y + 8
    13·2 answers
  • Can anyone help me convert these??
    12·2 answers
  • How many capulets and montages are there
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!