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
puteri [66]
1 year ago
6

What is f[g(7)] for the following functions?

Mathematics
1 answer:
Leto [7]1 year ago
3 0

Answer: 239

Step-by-step explanation:

g(7)=2(7)-5=9\\\\f[g(7)]=f(9)=3(9)^2 - 4=239

You might be interested in
Number 2 is the problem i need help with
Reptile [31]

Answer:

2a) $180

2b) $1440

Step-by-step explanation:

2a) Basically Samuel works for 6 hours a day and earns 7.50 per hour, so you have to do 7.50 x 6 to see how much he earns per day (which in this case is $45). You then have to multiply $45 to 4 since he earns $45 per day and works 4 days per week (which is $180).

2b) After finding out how much he earns per week ($180 from the previous question), you then have to multiply $180 by 8 as $180 is the amount he earns per week and since he works for 8 weeks you have to multiply $180 by 8 (the answer is then $1440).

sorry if I'm not making sense, i tried :) good luck!

8 0
3 years ago
Read 2 more answers
Find the value of the expression 3m^2+2p^2-15 when m =3 and p = 10
mylen [45]

3m {}^{2}  +  {2p}^{2}  - 15
m = 3
p = 10

3 \times 3 {}^{2}  + 2 \times  {10}^{2}  - 15 =
3 \times 9 + 2 \times 100 - 15 =
27 + 200 - 15 =
212

Hence, the answer is 212.



5 0
3 years ago
Which triangle side lengths form a right triangle? Choose all that apply.
sergij07 [2.7K]
Both 8,15,17 and 15,20,25 will form a right triangle

If you need help with these types of problems just go into google and search Pythagorean theory silver and plug in 2/3 side lengths and if the outcome equals the third number, then that means that the side lengths make a right triangle
3 0
2 years ago
Read 2 more answers
YALL PLEASE HELP MY BIRTHDAY IS CANCELED IF I DONT GET THIS FORM DONE!!!
Zepler [3.9K]

Answer:

It is option 1

Step-by-step explanation:

domain is x and the two points range from -1 to 3. The picture quality wasn't that good so if I miss read sry. haha

3 0
3 years ago
Please help if u can
wolverine [178]

Answer:

f(x) -> 2 as x -> -∞ and f(x) -> ∞ as x -> ∞

Step-by-step explanation:

f(x) -> 2 as x -> -∞ and f(x) -> ∞ as x -> ∞

*this is because the graph shows that the y value cannot pass by 2 as the x value constantly decreases and as x is increasing, there is just an arrow showing that the graph is constantly going up and therefore going to ∞

6 0
2 years ago
Other questions:
  • At the dog show there are 4 times as many boxes as spaniels. if there are a total of 30 dogs how many dogs are spaniels
    13·1 answer
  • Find the pair of similar triangles shown . find the length of side h .
    9·1 answer
  • In math is. about 20 miles per hour add or subtract
    7·2 answers
  • All 5 students in Mrs. Awful's class got a 50 on the test. What’s the average grade in this class?
    9·1 answer
  • Why is (3, -5) not a solution to -x+4=-15 and -2x-3y=-8
    15·2 answers
  • A pink-and-green spinner landed on pink 14 times and on green 56 times. Based on experimental probability, how many of the next
    10·1 answer
  • What is the difference of the two expressions?<br> (<br> 3<br> 7<br> + 9) − (<br> 2<br> 7<br> − 3)
    11·1 answer
  • jenifer solved 27 problems which is 3/11 of all the problems in her homework. how many problems are in her hommework
    13·2 answers
  • True or false 4-10 if you don’t mind
    5·1 answer
  • 2. M is the midpoint of AB. N is the midpoint of AM. Find the coordinates of point M and point B. Y B N(-10.5, 3.25) A(-20, 1) M
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!