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
choli [55]
2 years ago
7

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)

20

Y=4(20)

Y=80

You might be interested in
An angle measures 90° less than the measure of a supplementary angle. What is the measure of each angle?
Vanyuwa [196]
Supplementary angles add up to 180 degrees more than the other, you can formulate an equation 180=(100+x)+x80=2x so, x=40 the other angle is 100 degrees more. So, the angle lengths are 40 and 140 degrees.
4 0
3 years ago
Is triangle prq equal to triangle Xyz ? If so, name which similarity postulatebor theorem applies.
Salsk061 [2.6K]

Answer:

I'm not sure for my answer 'cuz I just learned this but i think its A because even though the size changes, the corresponding angle measure are the same and the corresponding sides are proportional.

(Tell me if I'm wrong.)

3 0
3 years ago
Read 2 more answers
Anthony will be competing in a body building competition in 12 months. He initially weighs 160 pounds and by the end of 12 month
aksik [14]
A) 6 pounds per month
3 0
3 years ago
Read 2 more answers
Y = x^2 − 3x + 8. axis of symmetry
dmitriy555 [2]
Points-(0,6)
Equation- y=x^2+5
X=0 Y=5
5 0
2 years ago
Solve for x. 5x^2 - 55 = 90,
timofeeve [1]
X = the square root of 29, or the square root of -29.

6 0
3 years ago
Other questions:
  • Problem Ben is 4 times as old as Ishaan and is also 6 years older than Ishaan.
    12·1 answer
  • a waiter earns $128 for 6 hours of work.The total included $86 in tips.How much does the waiter earn each hour
    9·1 answer
  • 100 points + brainlest please help due today
    10·1 answer
  • A pair of socks is purchased
    12·2 answers
  • A Fraction equal to 1/5 and 7/8 with a denominator of 40?
    5·2 answers
  • Can u please help me out​
    14·1 answer
  • What is the slope of this question
    13·1 answer
  • ?
    7·1 answer
  • Rewrite each of the following expressions without using absolute value. |c| if c<0
    14·1 answer
  • Hi, I'm very confused and I need help.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!