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
katen-ka-za [31]
3 years ago
10

Will Mark Brainlest help please​

Mathematics
1 answer:
spayn [35]3 years ago
5 0

Answer:

g(-1 )=-1 and g(2)+g(1)=7

Step-by-step explanation:

If g(x) = x^3+x^2-x-2 find g(-1)

if we find g(-1)

we substitute all the x's in the function with -1

-1^3+-1^2-(-1)-2

-1^3 = -1

-1^2 = 1

-1+1+1-2

(two minuses make a plus)

-1+1 = 0

0+1 = 1

1-2 = -1

if x=-1, g(-1) is -1

g(2)+g(1)

substitute the x's in the function with 2 and 1 and add your results

2^3+2^2-2-2

2^3 = 8, 2^2 = 4

8+4-2-2

8+4= 12, 12-2 = 10, 10-2 = 8

g(2)=8

g(1) now

1^3 + 1^2-1-2

1^3=1, 1^2 = 1

1+1-1-2

1+1 = 2, 2-1 = 1, 1-2 = -1

g(3) = -1

g(2) (which equals 8) + g(3) (which equals -1) =

8+(-1) = 7

g(2)+g(3)=7

You might be interested in
NEED THE CORRECT ANSWER ASAP, PLEASE HELP!!! Drag and drop the expressions into the boxes to correctly complete the proof of the
belka [17]

Answer:

See attached

Step-by-step explanation:

The proof is attached

4 0
3 years ago
If F(x) = 2x^ln(x), then F'(2) =
pantera1 [17]

Answer:

eln2(x)ln(x4)/x

I HOPE THIS HELPED!

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
HELP<br>match the function with its inverse​
Gre4nikov [31]

Answer:

1st row 3 down

Step-by-step explanation:

7 0
2 years ago
Answer this plz I dont know I think its h but IDK WHY. PLZ TELL ME THE ANSWER AND SHOW WORK PLZ. I'll give the brainliest answer
Bas_tet [7]
Your original answer is correct.If you set up a ratio table, it works. For example:
So, they amount of money she's taxed on is $55. We get this by doing 175-20.

$55 is equal to 106% because 6% is tax
Now, you want to find just 100% which is the same as no tax. To get from 106 to 11, you divide by 1.06. So, you also divide 55 by 1.06 to get $51.89
She can't go over this because she won't have enough money.

So, the answer is x≤$51.89
Hope this helps!
5 0
3 years ago
Read 2 more answers
This Geometry and is in the topic of inequalities
Anna71 [15]
THE CORRECT ANSWER TO THAT IS D
7 0
3 years ago
Other questions:
  • Factor k2 - 81. I would love it if someone could help me
    8·2 answers
  • Robin noticed her water bottle was 3 full and Freddy's was full. Robin said, "My full bottle has more water than your full bottl
    10·1 answer
  • Point E is drawn on the graph so that the line EF is parallel to line CD
    5·1 answer
  • What is f(x) = 2x2 + 28x – 5 written in vertex form? f(x) = 2(x + 7)2 – 19 f(x) = 2(x + 7)2 – 103 f(x) = 2(x + 14)2 – 14 f(x) =
    10·2 answers
  • To solve this system by substitution, which expression could be substituted for x
    15·1 answer
  • Water is leaking out the bottom of a hemispherical tank of radius 9 feet at a rate of 2 cubic feet per hour. The tank was full a
    14·1 answer
  • PLEASE HELP
    7·1 answer
  • Solve for x: 3 − (2x − 5)&lt; −4(x + 2
    7·1 answer
  • Can someone tell me if I'm right or give me the answer? plzzz. I'm giving 100 points so... just answer quick. 0_0
    14·2 answers
  • 2,776,714 rounded to the greatest place value is?How many zeros are in the rounded number?The estimated speed of light using a p
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!