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Brrunno [24]
2 years ago
8

If f(x)=4x-x^2 find f(x+h)-f(x+h)/2h

Mathematics
1 answer:
Andru [333]2 years ago
3 0

Answer:

0

Step-by-step explanation:

same numerator for that it is zero

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If (x,4) represents 6x - 2y = -10 What is the value of X?
Sholpan [36]

6x - 2y = -10

Plug in 4 for y because you are given (x, y) --> (x, 4).

6x - 2(4) = -10

Multiply 2 * 4.

6x - 8 = -10

Add 8 to both sides.

6x = -2

Divide both sides by 6.

x = -2/6 = -1/3

6 0
3 years ago
I need help!!!!!!!!!
Vladimir [108]

Answer:

1=corresponding

2=straight line angles

3=vertically opposite angles

4=co-interior

5=corresponding

Step-by-step explanation:

there are many types of angles:

1. <u>corresponding</u>

- same side of transversal

- angles are equal

- include:

ei, fj, gk, hl

2.<u>alternating</u>

- inside parallel lines

- opposite sides of transversal

- angles are equal

- include:

gj, hi

3.<u>co-interior</u>

- same side of transversal

- add up to 180 degrees

- inside the parallel lines

-include:

gi, hj

4.<u>vertically opposite</u>

-opposite sides of the intersection

-do NOT lie on a straight line

-opposite angles are equal

- include:

eh, fg, jk, il

5.<u>straight line angles</u>

-lie on a straight line

- add up to 180 degrees

- also called supplementary angles

-include:

ef, fh, hg, eg, ij, jl, lk, ik

7 0
3 years ago
The radius of a circle is increased from 6.00 to 6.06.
Oksana_A [137]

Answer:

a) Change in area = 0.72π m²

b) Estimated change in %age = 2%

Step-by-step explanation:

Initial\,\, radius = r = 6 m\\\\Final \,\,radius = r_1 = 6.06 m\\\\Change\,\, in\,\,radius = dr =6.06 - 6 = .06 m\\\\

Area\,\,of\,\,circle= A=\pi r^2\\\\A=36\pi \,m^2\\\\Chang\,\, in\,\, area = dA= 2\pi r.dr\\\\dA=2\pi(6)(.06)\\\\dA=0.72\pi\,m^2\\\\Estimated\,\, \%age\,\, change=\frac{0.72\pi}{36\pi}\times 100\%\\\\=2\%

5 0
3 years ago
Show two different ways to factor -4x - 28​
horsena [70]

Step-by-step explanation:

-4x - 28

x = -28 + 4

x = -24

I HOPE THIS IS CORRECT IN ONLY THIS WAY SORRY IF IT IS WRONG

CAN YPU MARK ME AS BRAINLIEST

5 0
3 years ago
Find the interval of convergence for the series. (Enter your answer using interval notation.)
Neporo4naja [7]

By the ratio test, the series diverges since the limit

\displaystyle \lim_{n\to\infty} \left| \frac{(n+1)! (4x-1)^{n+1}}{n! (4x-1)^n} \right| = \lim_{n\to\infty} |n+1| |4x-1|

is not finite.

The series only converges for x = 1/4.

3 0
3 years ago
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