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
Wewaii [24]
3 years ago
10

If f(x)= 3-2 and g(x)=1/x+5 what is the vue of (f/g) (8)

Mathematics
1 answer:
Lena [83]3 years ago
6 0

Answer:

The value of (f/g) (8) = -169

Step-by-step explanation:

<u>Step 1: explaining the question</u>

The quotient (f/g) is not defined at values of x ⇒  both the functions must be defined at a point for the combination to be defined.

⇒(f/g)(x) =(f(x)) / (g(x))

If f(x)= 3-2 and g(x)=1/x+5

⇒then according to the preceding formula: (f/g)(x) =(f(x)) / (g(x))

⇒(f/g)(8) = f(8) / g(8)

to solve this we have to find the value of both f(8) and g(8)

<u>Step 2: find value of f(8) and g(8)</u>

⇒ we know that f(x) = 3-2x and we know dat f(x) = f(8)

⇒ f(8) = 3-2(8)

f(8) = 3-16 = -13

⇒we know that g(x) = 1/x+5  and g(x) = g(8)

⇒ g(8) = 1/8+5

g(8) =1/13

These 2 equations we will insert in the following : ⇒(f/g)(8) = f(8) / g(8)

⇒ f/g (8) = -13 / (1/13) = -13 * 13/1 = -169

The value of (f/g) (8) = -169

You might be interested in
What are the steps for solving the attached problem?
Keith_Richards [23]

Answer:

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Simplify: -2 (8 - 6s + 11t - 3u)
kati45 [8]

Answer:

Step-by-step explanation:

-16 + 12s - 22t + 6u

5 0
3 years ago
Read 2 more answers
((W to the power of 2)) to the power of 4
UkoKoshka [18]
X^2^4 = x^8

Just multiply then 2 and 4 to get 8
8 0
3 years ago
Read 2 more answers
Pls help with Question 11.<br> I need to submit it by tmr
Wewaii [24]

Answer: 81.85 km/hr

Converting m/sec into km/hr, 25 m/sec = 90 km/hr

Average =

Time = 50/90  =  5/9 hr

next 120 km at an average speed of 80km/h

=> Time = 120/80  = 3/2  hr

last part of its journey at an average speed of 90km/h in 35 Minutes

time = 35 minutes = 35/60 hr = 7/12 hr

Distance covered = 90 * 7 /12  = 105/2  km

Total Distance = 50 + 120  + 105/2  = 435/2 km

Total time = 5/9 + 3/2 + 7/12   =  ( 20 + 54 + 21) /36  = 95/36

Average speed =   (435/2)/(95 /36)  = 432 * 18  /95 = 81.85 km/hr

8 0
3 years ago
Solve for x. Round your answer to the nearest tenth.
kipiarov [429]
25 because you do 19 squared plus 16 squared equals 617, you do 617 rooted. It’s called pythagorus.
8 0
2 years ago
Other questions:
  • A pair of sneakers costs 400 Rand on a 25% discount sale? What was the original price of the sneakers before the discount.
    8·2 answers
  • A construnction company charges $15 per hour for debris removal, plus a one-time fee for the use of a trash dumpster. The total
    14·2 answers
  • PLASE HELP SO EASY!!!!!!!! WILL MARK BRAINLEAST 15 points
    14·2 answers
  • Given the two sets:
    13·1 answer
  • Wrie the following equations as a product of a whole number and a fraction 3/8
    10·2 answers
  • The difference of twice a number and 3 is at most -21
    6·1 answer
  • Determine which postulate or theorem can be used to prove that triangle REM Is congruent to triangle DME
    9·2 answers
  • The diameter of a circle is 14 ft. Find its area to the nearest tenth.
    11·2 answers
  • HELP ASAP ASAP!! NO LINKS PLEASEEEE OR U WILL BE REPORTED, I NEED AN ANSWER, WILL GIVE BRAINIEST!!
    5·1 answer
  • Solve each equation . 4^3x-3= 8^4x-4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!