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
stepladder [879]
2 years ago
14

The gradiant y=2x³-5x+1 at point (2,7)​

Mathematics
1 answer:
olga2289 [7]2 years ago
8 0

Given:

The equation of the curve is:

y=2x^3-5x+1

To find:

The gradient (slope) of the given curve at point (2,7).

Solution:

We have,

y=2x^3-5x+1

Differentiate the given equation with respect to x.

y=2(3x^2)-5(1)+(0)

y'=6x^2-5

Now we need to find the value of this derivative at (2,7).

y'_{(2,7)}=6(2)^2-5

y'_{(2,7)}=6(4)-5

y'_{(2,7)}=24-5

y'_{(2,7)}=19

Therefore, the gradient (slope) of the given curve at point (2,7) is 19.

You might be interested in
Un comerciante compró seis camionetas por $2 310 000. Si quiere obtener una ganancia total de $ 577 500, ¿ En cuanto debe vender
Dovator [93]
No tengo ni la menor idea
7 0
3 years ago
The area of a triangle is 25 sq cm and the base of the triangle is 5 cm. Which equation could be used to find the height of the
gladu [14]
I hope this helps you





Area=base×height/2



25=5×height/2



5×2=height


height=10
6 0
2 years ago
Use the given parent function f(x)=|x| to graph g(x)=|x+2|-4. use the ray tool and select two points to graph each ray. ​
marin [14]

Shown in the attached figure

<h2>Explanation:</h2>

The absolute value function is a function that takes the shape of a V. The pattern of the absolute value function is:

f(x)=\mid x \mid

So we need to use this function in order to obtain:

g(x)=\mid x+2 \mid -4

Recall that to translate a function vertically, we use the following rule:

g(x)=f(x)+k \\ \\ \bullet \ If \ k>0 \ the \ graph \ of \ f(x) \ is \ translated \ k \ units \ up \\ \\ \bullet \ If \ k

And to translate a function horizontally, we use the following rule:

g(x)=f(x+c) \\ \\ \bullet \ If \ c>0 \ the \ graph \ of \ f(x) \ is \ translated \ c \ units \ to \ the \ left \\ \\ \bullet \ If \ c

Since:

c=2>0 \  and \ k=-4

Then:

<em>g(x) is the translation of f(x) 2 units to the left and 4 units down</em>

<em />

<h2>Learn more:</h2>

Transformations in real-world problems: brainly.com/question/1033817

#LearnWithBrainly

8 0
2 years ago
Change the fraction 7/12 to a decimal. Round your answer to the nearest thousandth
alina1380 [7]
Just divide.

\sf\dfrac{7}{12}\rightarrow7\div12\rightarrow0.58\overline{3}

0.583333. . .
      ^ This is the thousandths place

Look at the number after that, if it's 5 or more we round up, if it's 4 or less we round down.

It's 3, so we round down to 0.583.
7 0
3 years ago
Read 2 more answers
Write each ratio in the simplest form. (Note: remember the units of measurement, they must be the same!)
iVinArrow [24]
Wait I know u still need the answer or not anymore
5 0
3 years ago
Other questions:
  • Find the angle between the diagonal of the unit square in R2 and<br> one of the coordinate axes
    10·1 answer
  • Does anyone know this asap?
    7·1 answer
  • A cylindrical package to be sent by a postal service can have a maximum combined length and girth (perimeter of a cross section)
    8·1 answer
  • A line passes through point (3, 7) and has a slope of 3/4. the equation of the line is . if point a (x,5) lies on the line, the
    8·1 answer
  • Can you please help me
    5·1 answer
  • Find the area of Region II for this figure. A) 4 square units B) 16 square units C) 12 square units D) 36 square units
    10·1 answer
  • In a triangle ABC, the measure of
    11·1 answer
  • Find the missing angle in the picture below. please help!:)
    15·1 answer
  • The table shows a proportional relationship between the weight on a spring scale and the distance the spring has stretched.
    7·2 answers
  • Decrease 20g by 90% I don’t get this
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!