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
Anni [7]
3 years ago
15

Evaluate f(-2): SHOW ALL WORK f(x) = x - 4

Mathematics
2 answers:
In-s [12.5K]3 years ago
7 0

Answer:

-6

Step-by-step explanation:

substitute x=-2

f(-2)=(-2)-4=-6

Aleonysh [2.5K]3 years ago
6 0

Answer:

<em>- 6 </em>

Step-by-step explanation:

f(x) = x - 4

f( - 2) = - 2 - 4 = <em>- 6</em>

You might be interested in
Y=3x+2 find the oder pairs
Dafna11 [192]

Answer:

x  y

0  2

1   5

Step-by-step explanation:

4 0
3 years ago
Factor the trinomial. Factor out the GCF first.<br> 5x^2y - 30xy^2 - 35y^3
anzhelika [568]

Answer: 5x^2y - 30xy^2 - 35y^3=5y(x+y)(x-7y)

Step-by-step explanation:

GCF = Greatest common factor.

For example: 6 is the GCF of 12 and 18.

The given expression: 5x^2y - 30xy^2 - 35y^3

It can be written as

5x^2y - (5\times6)x( y\times y) - (5\times7)(y^2\times y)

Taking out common factor  5y , we get

5y(x^2-6xy-7y^2)\\\\ =5y(x^2+xy-7xy-7y^2)\  \ [\because-6xy=xy-7xy]\\\\=5y(x(x+y)-7y(x+y))\\\\= 5y((x+y)(x-7y))\\\\=5y(x+y)(x-7y)

Hence, 5x^2y - 30xy^2 - 35y^3=5y(x+y)(x-7y)

3 0
3 years ago
What is the range of the function on the graph?all real numbersO all real numbers less than or equal to -1all real numbers less
Yuki888 [10]

The range of the function f(x) is the set of all values that function f takes.

The domain of the function f(x) is the set of all possible values for x.

From the given graph you can see that the domain is all real numbers, x\in (-\infty,\infty).

The maximal y-value that f takes is 3 at x=-1. For all another x from the domain, y is less than 3.

Thus, the range of the given function is y\in (-\infty,3].

Answer:  y\in (-\infty,3].

8 0
3 years ago
Read 2 more answers
A soccer team made 76 penalty shots out of 100.Which ratio represents successful penalty shots to missed penalty shots?
almond37 [142]
Sense we are wanting to find <u>how many were miss</u>, then, we are practically going to subtract the following:

\boxed{76-100}= \     \left[\begin{array}{ccc}\bf{24\end{array}\right]

So, from this begin understood, we would then combine both the penalties that were shotted, to the onces that weren't.

So, b subtracting these both, we would grab the result, and then smash that with the number of the penalties that were made in.

Your answer: \boxed{\bf{76:24}}
5 0
3 years ago
At soccer practice, for every 5 minutes that Bob runs, e spends 20 minutes practicing dribbling. If Bob keeps the same ratio and
Kitty [74]

5/20=x/36

1/4=x/36

x=9

9 minutes.

8 0
4 years ago
Other questions:
  • Which is greater -0.04 or 0.05
    13·2 answers
  • How long was 1 million days ago in hours in scientific notation
    5·1 answer
  • What does the line 2x-3y=7 look like
    15·1 answer
  • Evaluate -p -qr when p=-33 , q=5 and r=8
    11·1 answer
  • sherane rolls a standard, six-sided number cube. what is the probability of rolling a multiple of 3?​
    12·2 answers
  • For a line that goes through points (2,-2) and (1.-6), what is the equation
    8·1 answer
  • The cylinder contains mw = 1.80 kg of water at just under 100°C. The piston has a radius of r = 6.35 cm, mass of mp = 2.70 kg, a
    14·1 answer
  • Anyone know the answer? I’ll give you brain list if you get it right.
    5·1 answer
  • *<br> 20% of x is 130. What is x?
    14·1 answer
  • Find the next 3 terms in the arithmetic sequence: -10, -14, -18, -22....
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!