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
ryzh [129]
3 years ago
14

If f(x)=3x+5 and g(x)=x-1,then f[g(0)]

Mathematics
2 answers:
Minchanka [31]3 years ago
5 0
F(g(x)) = 3(x-1)+ 5
F(g(0)) = 3(0-1)+5
= -3+5
= 2
viva [34]3 years ago
4 0
The answer is:  " 2" . 
___________________________________________
Answer:  " f[g(0)] = 2 " .
___________________________________________
Explanation:
___________________________________________
Given:  " f(x) = 3x + 5" ;  and:  " g(x) =x <span>− 1" ;   
</span>
Question to solve:  "What is:  f[g(0)]  ? "   ;
__________________________________________
What is "ef" of "gee" of "zero"? 
__________________________________________
Let us begin by finding "g(0)" ;

Given:  " g(x) = x − 1 " ;

To find:  " g(0) " ;  we plug in "0" for all values of "x" <span>; and</span> solve; as follows:

→  " g(0) = 0 − 1 = -1 " ;

→ So;  " g(0) = -1 " .
_______________________________________________________
We are asked to find:  " f[g(0)] " ;  

which is:  " f(-1) " .

Given:  "f(x) = 3x + 5"  ;   

→  To find " f(-1)" ;  we plug in:  "-1" for all values of "x" ;  and solve; as follows:

→  " f(-1) = 3(-1)  + 5  =  -3 + 5 = 2 .
____________________________________________________
The answer is:  " 2" . 
____________________________________________________
Answer:  " <span>f[g(0)] = 2 " . 
____________________________________________________</span>
You might be interested in
A city has just passed an ordinance to control the number of fish in a lake. When the number of fish in a lake increases by 60%,
Leokris [45]

Answer:

c

Step-by-step explanation:i need points

7 0
3 years ago
0.3820 is the result when 0.3819 is rounded to the nearest ten-thousandth.
labwork [276]
Yes it is because it goes tenths,hundredths,ten-hundredths and so on
6 0
3 years ago
Read 2 more answers
Mitch bought four cookbooks and one novel for a total of $68.75. Each cookbook cost the same price. Thenovel cost $7 dollars les
ehidna [41]

Answer:

Each cookbook cost $15.15.

Step-by-step explanation:

Since the statement indicates that four cookbooks and one novel cost $68.75, you can write the following equation:

4x+y=68.75, where:

x is the price of cookbooks

y is the price of novels

Also, given that the novel cost 7 dollars less than a cookbook, you can write the following equation:

x=y+7

Now, you can replace x=y+7 in the first equation:

4(y+7)+y=68.75

4y+28+y=68.75

5y=40.75

y=40.75/5

y=8.15

Now, you can replace the value of y in x=y+7:

x=8.15+7

x=15.15

According to this, the answer is that each cookbook cost $15.15.

5 0
3 years ago
What is the slope-intercept form of the equation of the line parallel to the line in the graph that passes through the point (-1
Sedbober [7]

Answer:

undefined

Step-by-step explanation:

4 0
3 years ago
Given that the line y=c-2x is tangent to the curve y^2=kx where c and k are non-zero constants,express k in terms of c
Viktor [21]

Answer:

k = -8c.

Step-by-step explanation:

y^2 = kx

Find the slope of the tangent by differentiating:

y' 2y = k

y' = k / 2y = the slope of the tangent.

The given equation of the tangent is y = -2x + c so the slope = -2.

Therefore  k/2y =  -2  so k = -4y and y = -k/4

y^2 = kx so k^2/16 = kx giving x = k/16.

Substituting for x and y in y = -2x + c:

-k/4 = -2 k/16 + c

-k/4 = -k/8  + c

c = -k/4 + k/8 = -k/8.

So -k = 8c

k = -8c.

3 0
4 years ago
Other questions:
  • Use properties of addition and subtraction to evaluate the expression.
    10·2 answers
  • a video game has 35 levels in it if you beat 5 of the levels what is the ratio of levels left to the levels that have been beate
    11·1 answer
  • A soccer team is having a car wash. The team spent $65 on supplies. They earned $335, including tips. How much was the the team'
    9·2 answers
  • Dawn, the teller, counted
    9·1 answer
  • g Suppose, for simplicity, that three main parts of a laptop are CPU, RAM, and hard drive;so if one of theses components fails,
    15·1 answer
  • The elevation of Location 1 is 20 feet above sea level and the elevation of Location 2 is 50 feet below sea level.
    13·2 answers
  • 3. What is the slope of the following<br> line?<br> (4,3)<br> 112,-1)]<br> A. - 3<br> B. 4
    7·1 answer
  • What three consecutive even integers have a sum of 78
    8·1 answer
  • Trying to see who would be the first to answer an easy question- <br> Right answers onlyyy
    12·2 answers
  • Need help asap<br> What’s the value of x
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!