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
rjkz [21]
3 years ago
10

Consider the function f(x) = 9x. Which statement MUST be true? A) f(4) f(1) = f(8) f(5) B) f(4)·f(1) = f(8)·f(5) C) f(4) − f(1)

= f(8) − f(5) D) f(4) − f(1) = f(−4) − f(−1)
Mathematics
2 answers:
Afina-wow [57]3 years ago
3 0

Answer with Step-by-step explanation:

We are given that:

f(x)=9x

A) f(4) f(1) = f(8) f(5)

f(4)f(1)=9×4×9×1=324

f(8)f(5)=9×8×9×5=3240

Hence, this option is incorrect

B) f(4)·f(1) = f(8)·f(5)

f(4)f(1)=324

f(8)f(5)=3240

Hence, this option is incorrect

C) f(4) − f(1) = f(8) − f(5)

f(4)-f(1)=9×4-9=27

f(8) − f(5)=9×8-9×5=27

Hence, this option is correct

D) f(4) − f(1) = f(−4) − f(−1)

f(4) − f(1)=9×4-9=27

f(−4) − f(−1)=9×(-4)+9=-27

Hence, this option is incorrect

Correct option is:

C) f(4) − f(1) = f(8) − f(5)

Eddi Din [679]3 years ago
3 0

Answer:

The correct answer is A

Step-by-step explanation:

Exponential functions grow by equal factors over equal intervals because the change in x is always the same as the exponent of the quotient of the values of y.

You might be interested in
What does an S-shaped curve for population growth suggest?
LuckyWell [14K]
A pattern of growth<span> in which, in a new environment, the </span>population<span> density of an organism increases slowly initially, in a positive acceleration phase; then increases rapidly, approaching an exponential </span>growth<span> rate</span>
7 0
3 years ago
Read 2 more answers
If you know that the exact volume of a cylinder is 500 π cm3, how can you find the approximate volume, without knowing the heigh
OLga [1]
The formula for the volume of a cylinder ( V<span>=πr2</span>h) is useable to find the missing height. Then, to find the radius, use the equation, <span>r = square root of (V / (pi x h)). Plug your numbers into the equation and solve.</span>
5 0
3 years ago
Draw or write to explain why 1 hundred 4 tens and 14 tens name the same amount
Natalija [7]
They are they same amount because 100 and 4 tens and 14 tens are the same
7 0
3 years ago
In ΔJKL, j = 7.2 cm, ∠L=74° and ∠J=89°. Find the length of l, to the nearest 10th of a centimeter.
wlad13 [49]

Answer

6.9

Step-by-step explanation:

gave up on deltamath

3 0
3 years ago
I need help with this please thank you very much
Hitman42 [59]

So,

We can notice that the graph of g, is translated 2 units to the left and 4 units up. We can express these changes with the following equation:

g(x)=(x+2)^2+4

4 0
11 months ago
Other questions:
  • I need help his to do it
    14·2 answers
  • Negitive 8 over 2 divided by 6 over negitive 3 = ??????
    13·2 answers
  • Describe this translation.
    10·1 answer
  • Which of the following best describes the graphs below?​
    9·1 answer
  • 1.55 people can go on a roller coaster every 15 minutes. How many people per hour?
    7·1 answer
  • 7(n+2)=189<br> Bar model
    11·1 answer
  • 2 3/4÷2/5 answer choice A is 1 7/8 B is 3 1/8 C is 4 2/5 D is 6 7/8
    15·1 answer
  • a professional baseball team won 84 games this season the team won 14 more games than it lost there were no ties how many games
    12·1 answer
  • PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!
    5·1 answer
  • Determine a quadratic equation in standard form that has each pair of roots. <br> X=5±√2/3
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!