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
GarryVolchara [31]
3 years ago
11

Which statements accurately describe how to determine the y-intercept and the slope from the graph below? On a coordinate plane,

a line goes through points (0, negative 6) and (3, 0).
A)To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.
B)To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction.
C) To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.
D)To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction. :')
Mathematics
1 answer:
nikitadnepr [17]3 years ago
6 0

Answer:

C?

Step-by-step explanation:

Sorry I tried im dumb

You might be interested in
If you can please solve these for me and give me the steps how you solved it:
larisa86 [58]

Answer:

question number 16 :11 is answer

8 0
3 years ago
Find the absolute maximum and minimum values of the function below. f(x) = x3 − 9x2 + 3, − 3 2 ≤ x ≤ 12 Solution Since f is cont
Neko [114]

Answer:

There are an absolute minimum (x = 6) and an absolute maximum (x = 12).

Step-by-step explanation:

The correct statement is described below:

Find the absolute maximum and minimum values of the function below:

f(x) = x^{3}-9\cdot x^{2}+ 3, 2 \leq x \leq 12

Given that function is a polynomial, then we have the guarantee that function is continuous and differentiable and we can use First and Second Derivative Tests.

First, we obtain the first derivative of the function and equalize it to zero:

f'(x) = 3\cdot x^{2}-18\cdot x

3\cdot x^{2}-18\cdot x = 0

3\cdot x \cdot (x-6) = 0 (Eq. 1)

As we can see, only a solution is a valid critical value. That is: x = 6

Second, we determine the second derivative formula and evaluate it at the only critical point:

f''(x) = 6\cdot x -18 (Eq. 2)

x = 6

f''(6) = 6\cdot (6)-18

f''(6) =18 (Absolute minimum)

Third, we evaluate the function at each extreme of the given interval and the critical point as well:

x = 2

f(2) = 2^{3}-9\cdot (2)^{2}+3

f(2) = -25

x = 6

f(6) = 6^{3}-9\cdot (6)^{2}+3

f(6) = -105

x = 12

f(12) = 12^{3}-9\cdot (12)^{2}+3

f(12) = 435

There are an absolute minimum (x = 6) and an absolute maximum (x = 12).

6 0
3 years ago
(-9, -5) and (-1, -9)<br> find the midpoint
irga5000 [103]

Answer:

(-5,-7)

Step-by-step explanation:

6 0
3 years ago
Seven less than the product of 8 and a number equals 4
Vlad1618 [11]

Answer:

11/8 or 1 3/8 or 1.375

Step-by-step explanation:

From the information given by the question, we can form an equation:

Let us call the number 'n'

8 × n - 7 = 4

We then move the 7 to the other side, changing it from minus to plus:

8 × n = 4 + 7

So,

8 × n = 11

We divide both sides by 8, to leave n on one side of the equation.

n = 11/8

Therefore, n = 11/8 or 1 3/8 or 1.375

3 0
3 years ago
If f(x)=<br> =<br> (3+x)<br> (x-3)<br> what is f(a + 2)?
Butoxors [25]
(3+a+2) (a+2-3)
(5+a) (a-1)
5a-5+a^2-a
Rearrange and combine like terms
a^2 +4a-5
3 0
2 years ago
Other questions:
  • What is the height of an airplane as it descends to an airport runway
    14·1 answer
  • Help me with writing this exression please
    7·1 answer
  • Remainder of 2018^2018 divided by 20
    15·2 answers
  • measure the length of 10 color pencils to the nearest fourth inch.then make a line plot of the data.?
    9·2 answers
  • In the football game, there was a total of 60 points scored. Sebastian scored 35% of those
    8·2 answers
  • Someone please help me with this!! I will mark brainliest
    8·1 answer
  • A factory produces 32 units every hour. The factory makes units for 7.5 hours each day, for 6 days per week. The units are packe
    15·2 answers
  • Find the value of x. 2x – 15 – 7x + 24 = -36​
    12·1 answer
  • the average car on the highway travels 65 miles per hour. if someone has been driving for 4.5 hours how many miles have they dri
    12·1 answer
  • Cancel subscription
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!