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
JulijaS [17]
2 years ago
15

Given the definitions of f(x) and g(x) below, find the value of g(f(-1)).

Mathematics
1 answer:
Reptile [31]2 years ago
5 0

Answer:

-14

Step-by-step explanation:

f(x) = -4x – 7 \\ plug \: x =  - 1 \\ f( - 1) =  - 4( - 1) - 7 = 4 - 7 =  - 3 \\g(x) = x² + 7x – 2 \\g(f( - 1)) =  {( - 3)}^{2}  + 7( - 3) - 2 \\  = 9 - 21 - 2 \\= - 14

You might be interested in
<img src="https://tex.z-dn.net/?f=14r%20-%208r%3D%20126" id="TexFormula1" title="14r - 8r= 126" alt="14r - 8r= 126" align="absmi
LuckyWell [14K]

14r – 8r=126

6r=126

R=21

//////////////


7 0
3 years ago
Rewrite each equation in standard form. <br><br> 4 and 5 only
nekit [7.7K]

Answer:

4) 2=4x-3y

5) 51=21x-3y

Step-by-step explanation:

I gave it my best shot, I used fraction busters to cancel out the fractions and then I used simple math and distributive property. Hope it helps.

7 0
2 years ago
Please please please help me thanks
goldfiish [28.3K]

Answer:

1. 57       2. 81

Step-by-step explanation:

71x2=142   256-142=114/2= 57

5103/63= 81

5 0
3 years ago
Minya is 30 years younger than her mom and the sum of their ages is58.how old is minya
yulyashka [42]
Minya is 28 years old. 58-30=28
6 0
3 years ago
Read 2 more answers
A set of 3 consecutive integers has a sum of 30. Which integers are they?
riadik2000 [5.3K]
You can only do it like '7.5 plus 9.5 plus 13
8 0
3 years ago
Read 2 more answers
Other questions:
  • ) The manager of a local Gap store estimates that on average the probability of a customer entering the store and will purchase
    6·1 answer
  • ΔSTU is located at S (−3, 0), T (0, −3), and U (3, −3). Which statement correctly classifies ΔSTU?
    5·1 answer
  • PLEASE HELP!!!!!! the sum of a number times 10 and 15 is at most -17
    11·1 answer
  • What 1-7 ASAP !! Answer plz
    15·1 answer
  • The local pool has an average attendance of 30 adults per day for every 70 children. Use the ratio table to determine how many c
    10·1 answer
  • If mel opens his refrigerator door 36 times every day,about how many times will it be open in april?will the exact answer be mor
    11·1 answer
  • If I want to make a profit of 20% of the selling price at 25$ on the pair of jeans, what price should I mark the jeans for?
    11·1 answer
  • A university's housing and residence office wants to know how much students pay per month for rent in off-campus housing. The un
    15·1 answer
  • Solve 6t raise to power2 equal 25t plus 9 using standard form in quadratic equation​
    8·2 answers
  • Can someone help me out please??​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!