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
Soloha48 [4]
3 years ago
14

Using the graph below, if f(x) = 4, find x.

Mathematics
1 answer:
Rina8888 [55]3 years ago
4 0
3 I think is the answer
You might be interested in
Simplify completely: the quantity 10 times x to the 6th power times y to the third power plus 20 times x to the third power time
eimsori [14]
Correct answer is D.

\frac{10x^6y^3 + 20x^3y^2}{5x^3y}
\\
\\ \text{common in the numerator is }
\\
\\ 10x^3y^2
\\
\\ \text{so}
\\
\\ \frac{10x^3y^2(x^3y + 2)}{5x^3y}
\\
\\ \text{cancel common factors... }
\\
\\ 2y(x^3y + 2) = 2x^3y^2 + 4y
6 0
3 years ago
Please help and work please
masha68 [24]
84/60=1.4
210/1.4=150
The answer is 150 cm
3 0
3 years ago
Derive the equation of the parabola with a focus at (−5, −5) and a directrix of y = 7
WARRIOR [948]

Answer: The equation of the parabola is (x+5)^2=-24(y-1).

Explanation:

It is given that the focus of the parabola is (-5,-5) and the directrix is y=7.

The standard form of the parabola is,

(x-h)^2=4p(y-k)

Where y=k-p is directrix and (h,k+p) is the focus.

Since focus is given,

(h,k+p)=(-5,-5)

On comparing,

h=-5

k+p=-5      .... (1)

The directrix is y=7.

k+p=7       .... (2)

Add equation (1) and (2),

2k=2

k=1

Put this value in (1).

p=-6

Put p= -6, h= -5 and k=1 in the standard form of the parabola.

(x+5)^2=4(-6)(y-1)

(x+5)^2=-24(y-1)

Therefore, the equation of parabola is (x+5)^2=-24(y-1).

8 0
3 years ago
Read 2 more answers
4 is equivalent to how hundreths
zzz [600]
4 = 400/100
or 400 hundreths
6 0
3 years ago
Read 2 more answers
Which of the following could be the area of a room?<br> a. 18 m<br> b. 50 ft.<br> c. 29 m
Keith_Richards [23]

Answer:

probley A

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the ordered pair for the point on the x-axis that is on the line parallel to the given line and through the given point
    14·2 answers
  • List the fractors of 35 is this number prime or composite
    7·2 answers
  • PLEASE HELP ME 100!!! POINTS A conjecture and the flowchart proof used to prove the conjecture are shown.
    11·2 answers
  • If sec thita . sin thita =0,then find the value of thita
    11·1 answer
  • PLZ HELP ME!!
    10·1 answer
  • Find the volume of a right circular cone that has a height of 10.4 m and a base with a
    5·1 answer
  • Obtain all zeros of x^4-7x^2+12, if two numbers of its zeros are √3 and -√3
    12·1 answer
  • In which form is the following function written?<br><br> y+2= -(x+4)^2
    10·2 answers
  • A function, f(x), represents the distance a car travels over time. The line tangent to the function at x=1 is y=0.6x+0.9. The li
    9·1 answer
  • 20098765432 plus 34567890
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!