Please help me! Due Thursday!

Mathematics

1 answer:

ikadub [295]3 years ago

6 0

All the points are describing a rational number! (C)

You might be interested in

Please help! I know this should be easy but I don't understand it

makvit [3.9K]

I believe that the answer may be 1,1,1,2

3 0

3 years ago

Use the definition mtan=lim

Leokris [45]

(a) mtan refers to the slope of the tangent line. Given f(x) = 9 + 7x ², compute the difference quotient:

$\dfrac{f(x+h)-f(x)}h = \dfrac{(9+7(x+h)^2)-(9+7x^2)}h = \dfrac{(9+7x^2+14xh+7h^2)-9-7x^2}h = \dfrac{14xh+7h^2}h$

Then as h approaches 0 - bearing in mind that we're specifically considering h near 0, and not h = 0 - we can eliminate the factor of h in the numerator and denominator, so that

$m_{\rm tan} = \displaystyle \lim_{h\to0}\frac{f(x+h)-f(x)}h = \lim_{h\to0}\frac{14xh+7h^2}h = \lim_{h\to0}(14x+7h) = 14x$

and so the slope of the line at P (0, 9), for which we take x = 0, is 0.

(b) The equation of the tangent line is then y = 9.

4 0

2 years ago

A painter is painting a mural on a wall. He has a 25-foot ladder. He needs to work on a part of the wall that is 24 feet above t

ICE Princess25 [194]

Answer: 7 feet

Step-by-step explanation:

4 0

3 years ago

What is this plxxxxx

Thepotemich [5.8K]

She pays 9.6 euros. Hope this helped, could I possibly get brainliest?

6 0

3 years ago

Read 2 more answers

Select the correct answer. Which equation represents a function?

inn [45]

Answer:

Step-by-step explanation:

'x=' create vertical lines which are not functions whereas

'y=' create horizontal lines which are functions

7 0

3 years ago