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
Lady bird [3.3K]
3 years ago
8

Given f (X) = 4x +6 find f (x) = 54

Mathematics
2 answers:
Archy [21]3 years ago
5 0

hello

f(x) = 54

4x + 6 = 54

4x = 54 -6

4x = 48

x = 12

good day

Nikitich [7]3 years ago
3 0

Answer:

x = 12

Step-by-step explanation:

Step 1: Define

f(x) = 4x + 6

f(x) = 54

Step 2: Substitute variables

54 = 4x + 6

Step 3: Solve for <em>x</em>

<u>Subtract 6 on both sides:</u> 48 = 4x

<u>Divide both sides by 4:</u> 12 = x

Step 4: Check

<em>Plug in x to verify it is a solution.</em>

f(12) = 4(12) + 6

f(12) = 48 + 6

f(12) = 54

You might be interested in
Samantha’s college runs on a trimester schedule so she receives a bill 3 times a year for tuition. Each trimester costs $1,450,
matrenka [14]

3 times a year for 2 years is equal to 3 x 2, or 6. So we know that she will have to pay her bill 6 times.

The cost for each trimester is $1450, but we still have to add the book costs ($350). So, 1450 + 350 = 1800.

Now we know that she has to pay $1800 six times. So the equation will be:

1800 x 6 = 10800.

It will cost Samantha $10,800 to get her degree.

8 0
3 years ago
Read 2 more answers
Help i need help i cant figure this out
katovenus [111]
Xis less than or equal to 3

8 0
3 years ago
Read 2 more answers
The height h, in feet, of a projectile t seconds after launch is modeled by the equation h = 32t – 16t2. How long after launch d
Anna35 [415]

Answer:

2

Step-by-step explanation:

when it returns to the ground , h = 0

32t -16t2 = 0 and solve for t

t = 0, 2   ....0 is the start, 2 is when it returns

3 0
3 years ago
Read 2 more answers
When is g(x) = 0 for the function g(x) = 5.2 3x + 4?
kicyunya [14]
G(x) = 0 can never happen.

When x is 0, the answer is 4
When x is 1, the answer is 19.6
When x is 4, the answer is 66.4

According to Wolfram Alpha though, x is equal to -(10/39). If that's not a choice for you, don't worry about it. :)
6 0
3 years ago
8. For what values of x and y must the quadrilateral be a parallelogram?
Gnom [1K]
2x + 5 = 11
2x = 6
  x = 3

y + 4 = 2x + 4
y + 4 = 2(3) + 4
y + 4 = 10
y = 6

answer
x = 3 and y = 6
8 0
3 years ago
Other questions:
  • The theoretical probability of an event occurring is Two-fifths. Which best describes the experimental probability associated wi
    15·2 answers
  • a horse trots in a circle at the end of a 4m rope. About how far does the horse trotted after completing ten circles?
    7·2 answers
  • Can someone try to explain this? I'm super confused. my teacher is no help, he won't answer any of my emails :(​
    8·2 answers
  • Which equation is equivalent to 2x+5y=-2?
    7·2 answers
  • Will mark the best answer as Brainliest!!!
    12·2 answers
  • In a school of 450 people 110 are in the choir 240 are in a band and 60 are in both
    8·1 answer
  • It says solve for the variable can you explain
    5·1 answer
  • A video game store sold 65 video games on Friday. On Saturday, they sold 91 video games. What was the percent of change?
    5·2 answers
  • Which of the following is a non-linear equation?
    5·1 answer
  • (-1, 3)<br> (-5, -5)<br> (0, -4)<br> (1, 2)<br> (4, 4)<br> (3, 8)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!