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
Ganezh [65]
3 years ago
9

What is the value of f(-4)?

Mathematics
1 answer:
Ghella [55]3 years ago
4 0

Given is a piecewise function which follows different expressions according the the value of input x.

Given f(x)=\left \{ {{-10, \;if \;x2} } \right.

It says to find f(-4) i.e. the value of function f(x) at x = -4.

At point x = -4, f(x) is x³, if -5 ≤ x ≤ 2.

So, f(-4) = (-4)³

f(-4) = -4 × -4 × -4

f(-4) = -64.

Hence, option A is correct i.e. -64.

You might be interested in
city planner is making a scale model of his city for his office building. The model has a coordinate grid where each unit is 1 m
Lelechka [254]

Answer:

(4, 1)

Step-by-step explanation:

For any rectangle or square located on the axes, match the pairs and find what's missing. 3 -- 3, 4 -- 4. unmatched are 4 and 1. 4 is x because it's missing from x and same for 1 and y.

plz mark me Brainliest

This has already been asnwered on brainly

5 0
3 years ago
Miguel earns 2,456.75 every month he also earns an extra 4.75 every time he sells a new gym membership last month Miguel sold 32
zalisa [80]

Answer: Total amount of money earned last month = $2608.75

Step-by-step explanation:

Miguel earns 2,456.75 every month. This is his constant pay for the month. He also earns an extra 4.75 every time he sells a new gym membership.

Last month, Miguel sold 32 new gym membership. This means that the extra money that he earned for last month will be the number of new gym membership sold times the amount her earns per new gym membership sold. It becomes

32 × 4.75 = 152

Total amount of money earned last month will be sum of his monthly salary + the extra earned. It becomes

2456.75 + 152 = $2608.75

5 0
3 years ago
Which of the following statements is false? 1.5 > 1,4
ArbitrLikvidat [17]

Answer:

the first one

Step-by-step explanation:

5 0
3 years ago
I'll give 30 points and brianlist
Sedaia [141]

Answer:

80,10,66

Step-by-step explanation:

Hope this helps :)

6 0
3 years ago
Which logarithmic equation is equivalent to the exponential equation below?
anzhelika [568]

Answer:

log_e^{67.21}= a

Step-by-step explanation:

The equation is ,

\implies 67.21 = e^a

  • Here e is the Euler's Number . The log which are defined on the base e are called Natural logarithms.

Say if we have a expoteintial equation ,

\implies a^m = n

In logarithmic form it is ,

\implies log_a^n = m

Similarly our required answer will be ,

\implies\boxed{ log_e^{67.21}= a  }

3 0
2 years ago
Other questions:
  • A printer is printing photos. For every 15 photos, the printer takes 3 minutes.
    13·1 answer
  • What is e+2 <br> I don’t understand can someone help me pleaseeee
    9·1 answer
  • A swimming pool is 12 metres long. how many metres would you swim if you swam 8 lengths. ​
    8·2 answers
  • I need help fast!!!!
    5·1 answer
  • Joe's lunch at a restaurant costs $13.00 without tax. He leaves the waiter a tip of 17% of the cost of the lunch, without tax. W
    9·1 answer
  • Please as soon as possible
    13·1 answer
  • PLz help its very late and my brain cells are not working
    14·1 answer
  • I need help please
    10·1 answer
  • I need help somebody tell me the answer .
    5·2 answers
  • Help ASAP!!!<br> Forks: 16, 8, ?<br> Spoons: 10, ? , 30
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!