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
Travka [436]
3 years ago
7

F’(x)= 1+3 square root x f(9)=68

Mathematics
1 answer:
notka56 [123]3 years ago
8 0

Answer:

f(x) = x + 2x^\frac{3}{2} + 5

Step-by-step explanation:

I'm assuming the question here is asking for f(x)

The first step would be to find the antiderivative of f'(x)

\int{1+3\sqrt{x}} \, dx = \int{1 + 3x^\frac{1}{2}} dx

Apply the reverse power rule

x + 2x^\frac{3}{2} + C

Now solve for C when x = 9

x + 2x^\frac{3}{2} + C = 68\\9 + 2(9)^\frac{3}{2} + C = 68\\9 + 2(27) + C = 68\\9 + 54 + C = 68\\63 + C = 68\\C = 5

Now substitute into the antiderivative

f(x) = x + 2x^\frac{3}{2} + 5

You might be interested in
I really need help and fast llease
Solnce55 [7]
A unit rate means for one, so in this case they mean for one pound of the horse feed which brand sells the highest. You would divide the cost into the number of pounds for each brand. Now, compare all the brands and see which one is highest.
4 0
3 years ago
Read 2 more answers
Is the relation a function? Explain<br><br><br> Set-builder notation?<br><br><br> Domain/range?
saveliy_v [14]

Answer:

doamin = set builder nation

4 0
3 years ago
Read 2 more answers
16x² +8-7x-3x2 - 13x
liq [111]

Answer:

13x^{2}-20x+8

Step-by-step explanation:

Step 1: rearrange the equation

16x^2 - 3x^2 - 7x - 13x +8

Step 2: solve the equation

16x^2 - 3x^2 = 13x^2

-7x - 13x = -20x

(the +8 will stay the same)

so when we put it all together it gives us

13x^2 - 20x + 8

5 0
2 years ago
Solve the system x-z=5, 2x+y= 7, y+3z=12
Wewaii [24]
x,z,y = 20,15,-33

i think thats it im sorry
7 0
3 years ago
(4x3 + x2 - 9) - (- 5x3 + 7x - 16)
scoray [572]

Answer:

34-5x

Step-by-step explanation:

(12+2x-9)-(-15+7x-16)

(3+2x)-(-31+7x)

3+2x+31-7x

34-5x

8 0
2 years ago
Read 2 more answers
Other questions:
  • How did i work this out?
    8·1 answer
  • The volume of an object is given as a function of time by V = A + B t + C t4 . Find the dimension of the constant C
    5·1 answer
  • Decide which of the following is a reasonable anwser for 7/5 ×7​
    9·1 answer
  • Malik borrowed $105 from his brother and plans to repay $12 per week. He creates a table to help him determine the
    8·1 answer
  • A factory made 69 packs of mint-flavored gum and 31 packs of fruit-flavored gum. What percentage of the packs contained mint gum
    8·1 answer
  • Please help me!! <br> solve 31 = x + 25.5
    12·2 answers
  • Solve for X (15x-23)
    6·1 answer
  • The figure shows two similar triangles on a coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-a
    13·1 answer
  • 10
    13·1 answer
  • Dave has 25 3/4 feet of piping and needs to cut it in 1 1/2 foot measurements for a project. How many pieces of piping will he e
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!