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
Mariana [72]
3 years ago
15

Find the function value of f(4) if f(x)=3(x)-2

Mathematics
1 answer:
Brrunno [24]3 years ago
3 0
It should be 10 i have done this problem before
You might be interested in
What expression simplifies to 2i ? help asap lots of points
PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

First, consider the following expression.

(6x + 8) + (4x + 2)

To simplify this expression, you combine the like terms, 6x and 4x. These are like terms because they have the same variable with the same exponents. Similarly, 8 and 2 are like terms because they are both constants, with no variables.

(6x + 8) + (4x + 2) = 10x + 10

5 0
2 years ago
Read 2 more answers
Which of the following is not a correct statement or outcome for multiplying matrices?
Thepotemich [5.8K]

Answer:

  neither

Step-by-step explanation:

<em>Both statements are correct.</em>

If matrix 1 has dimensions (r1, c1) and matrix 2 has dimensions (r2, c2), their product can be formed if c1 = r2. The resulting product matrix will have dimensions (r1, c2).

5 0
3 years ago
Given that (8,-1) is on the graph of f(x), find
Nikolay [14]

Answer:

(-12, -1)

Step-by-step explanation:

(8, -1) => (-2/3x, f(-2/3x))

therefore

-2/3x = 8

x = 8 *-3/2

x = -12

f(-2/3x) = -1

therefore, the corresponding point is:

(-12,-1)

5 0
2 years ago
I just cant remember how to do these ones. been so long<br><br>Solve 2x – 5 = 7​
TEA [102]

Answer:

2x=7+5

2x=12

X=12/2=6

Kskwkjxu

8 0
2 years ago
Can someone help me with this. Will mark brainliest. Thank you.
Murljashka [212]

Answers:

  1. circle
  2. center
  3. radius
  4. chord
  5. diameter
  6. secant

=======================================

Explanations:

  1. Consider a campfire and people surrounding it to warm up. The fire itself is the center of the circle, and the people around it are points on the circle's edge. Assume that each person is the same distance away from the fire. Refer to the diagram below.
  2. We always refer to the circle name by the center point. Think of it being like at the center of the universe, or you could think how the sun is at the center of the solar system. While technically the planets orbit in ellipses and not perfect circles, this idea still could be useful to help remember the naming convention.
  3. If we go back to the example in part 1, the radius is the distance from the campfire to any given person. The radius is half the diameter.
  4. This is not to be confused with the spelling "cord" which refers to wiring used in electronics, or in fabric fibers. If we connected any two campers with a segment, then we formed a chord. Refer back to part 1 above. Any diameter is a chord, but not the other way around.
  5. The diameter is a special type of chord that goes through the center. Note the endpoints of the diameter are on the circle's edge.
  6. A secant line is basically a chord but we've extended both endpoints off infinitely in both directions. A secant cuts the circle at 2 different points. In contrast, a tangent line touches the circle at exactly one point only.

3 0
3 years ago
Other questions:
  • A seamstress has 1/4 of a foot of thread. Then she uses 1/5 of a foot of thread to sew a hole. How much of thread is left?
    5·1 answer
  • 5*10 divided by 30 -10
    12·1 answer
  • In the united states sales tax rates vary by state. In Washington the sales tax is 6.5%. If the tax difference is 2.28, use n fo
    12·1 answer
  • Can you please help me I’m not a 100% sure how to do this
    6·2 answers
  • Heights of young adult women in the United States are approximately Normal with a mean of 64 inches and standard deviation 2.7 i
    8·1 answer
  • Spencer has a bank account with a balance of $75.00. Spencer owes $30.00 to her credit card and she owes $50.00 for a LCD TV. Wh
    11·2 answers
  • Write the equation for a line with a slope of 2 that passes through the point (1,4)
    15·1 answer
  • Can 7,10,12 be a right triangle?
    12·1 answer
  • Write the sentence as an inequality.<br><br> Three times a number w is less than 18.
    11·1 answer
  • PLS HELP WILL MARK BRAINIEST!!!!TY
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!