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
leva [86]
3 years ago
9

Let f(x) =3x-3 and g(x) = 21evaluate(-25)(-1)​

Mathematics
1 answer:
NISA [10]3 years ago
7 0
Use photo math , that will help a lot!!
You might be interested in
I need help pleaseeeees
Dimas [21]
It represents the y axis and the x axis. hope this helps! :)
7 0
3 years ago
What are the domain and range of f(x) = 2|x -4|? <br> plz i'm in need
mafiozo [28]

Answer:

Domain: (-∞, ∞)

Range: [0, ∞)

Step-by-step explanation:

The domain represents what x can be. In this scenario, we do not have x as a denominator, and there is nothing limiting x, so its domain is (-∞, ∞)

The range represents what f(x) can be, Because |x-4| is in absolute value, the lowest |x-4| can be is 0, and as a result, the lowest value of 2|x-4| is 2*0=0. The maximum value of f(x) is ∞ as an absolute value does not limit the maximum, making the range [0, ∞)

6 0
3 years ago
Help me please i really need it!
Mademuasel [1]
Buddy what is the problem lol
6 0
3 years ago
Which equation matches the graph below?
Oksana_A [137]

Answer:Given that the graph shows tha the functión at x = 0 is below the y-axis, the constant term of the function has to be negative. This leaves us two possibilities:

y = 8x^2 + 2x - 5 and y = 2x^2 + 8x - 5

To try to discard one of them, let us use the vertex, which is at x = -2.

With y = 8x^2 + 2x - 5, you get y = 8(-2)^2 + 2(-2) - 5 = 32 - 4 - 5 = 23 , which is not the y-coordinate of the vertex of the curve of the graph.

Test the other equation, y = 2x^2 + 8x - 5 = 2(-2)^2 + 8(-2) - 5 = 8 - 16 - 5 = -13, which is exactly the y-coordinate of the function graphed.

Step-by-step explanation:

6 0
3 years ago
What are the values of a, b and c in the quadratic equation -2x^2+4x-3=0?
AlladinOne [14]

Answer:

a=-2\\b=4\\c=-3

Step-by-step explanation:

In a quadratic equation in the Standard form

ax^2+bx+c=0

You need to remember that "a", "b" and "c" are the numerical coefficients (Where "a" is the leading coefficient and it cannot be zero: a\neq0).

You can observe that the given quadratic equation is written in the Standard form mentioned before. This is:

-2x^2+4x-3=0

Therefore, you can identify that the values of "a", "b" and "c" are the following:

a=-2\\b=4\\c=-3

4 0
3 years ago
Read 2 more answers
Other questions:
  • Can you help me please A, B, C Or D?
    14·2 answers
  • There's 754 students going to a field trip. There are only 23 buses. If only 4 students can ride each bus, how many buses will y
    8·1 answer
  • Can someone help me with this? This is my summer school work, i'm failing miserably and I don't understand this at all.
    15·2 answers
  • How many terms are in the expression?<br><br> 4x + 3y + 7z + 5<br><br> I need help ASAP!
    15·2 answers
  • Is it possible for a triangle to have the side lengths of 3, 8, and 13​
    12·1 answer
  • Three data sets show the number of text messages sent by Jada, Diego, and Lin over the past 6 days as well as the mean number of
    11·1 answer
  • Geometry! please help me
    14·1 answer
  • Ill give brainliest if you answer correct and asap!!! <br><br> Question: <br> -6x + 7) &gt; 120
    9·1 answer
  • Question 2 on plato geometry 2 70 points
    6·2 answers
  • Identify the postulate if possible
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!