2 years ago

find the derivative with respect to x of f(x)=4x , and use it to find the equation of the tangent line to y=4x at x= 5

Mathematics

1 answer:

seropon [69]2 years ago

4 0

Answer:

F(x)=4X X=5

F(5)=4X

4(5)

Y=4(20)

Y=80

You might be interested in

A queen ant lays 1.83 x 10^6 eggs over a period of 30 days. Assuming she lays the same number of eggs each day, about how many e

Leya [2.2K]

The answer is 61,000

3 0

3 years ago

Please help solve <br><br> -2x - 4 - 7 = - 3x - 15

valentina_108 [34]

Answer:

x = -4

Step-by-step explanation:

-2x-11=-3x-15

x - 11 = -15

x = -4

8 0

2 years ago

Meredith and her brother liam are saving to buy a basketball hoop that coats $75. Meredith earns $15 each week for babysitting a

Kay [80]

15x-6+10x-4 = 75

I think this is correct. I had a problem similar to this, and this was the kind of way it was set up

6 0

3 years ago

2. Carl pays $79.99 for a Disney Plus subscription every year. Because Carl

tensa zangetsu [6.8K]

Answer:

12.33

Step-by-step explanation:]

450-80=370/30=12.33

7 0

2 years ago

A + c = 405 <br> 12a + 5c = $3,590

SOVA2 [1]

Answer:

a=223.57

c=181.43

Step-by-step explanation:

a=405-c

substitute for a in the equation :

12a+5c=3590

12(405-c)+5c=3590

4860-12c+5c=3590

-7c=3590-4860

-7c=-1270

c=1270/7=181.43

a=405-1270/7

a=1565/7=223.57

3 0

1 year ago