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
Cerrena [4.2K]
3 years ago
14

Evaluate g(x)=3x when x=−2,0, and 5. g(−2)= g(0)= g(5)=

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0

Answer:

g(-2)= -6, g(0)=0, g(5)=15

Step-by-step explanation:

Plug in each value of x into the function g(x) aka 3(x).

Multiply by three.

You might be interested in
Given the function f(x)=3x -2 and g(x)= x+2/3 complete parts A and B.
deff fn [24]

First, I should point out that g(x) should be written as g(x)=(x+2)/3, otherwise the problem is confusing.  

f(x)=3x-2 \enspace g(x)=\frac{x+2}{3}

(A) f(g(x))=3(\frac{x+2}{3})-2=x\\g(f(x))=\frac{3x-2+2}{3}=x

(B) Since f(g(x))=x and g(f(x))=x, it holds that

f(g(x))=g(f(x)) for all x. This means the composed functions are *identical*

7 0
4 years ago
Read 2 more answers
A college student completed some courses worth 6 credits and some courses worth 4 credits. The student earned a total of 104 cre
vovangra [49]

Answer:

4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
How to solve this? Is the question correct? ty :)
bezimeni [28]

Answer:

The proposition is true.

Step-by-step explanation:

Now we proceed to demostrate that expression given is true by algebraic means:

1) \frac{x^{-1}+y^{-1}}{x^{-1}}+\frac{x^{-1}-y^{-1} }{y^{-1}} Given

2) \frac{y^{-1}\cdot (x^{-1}+y^{-1})+x^{-1}\cdot (x^{-1}-y^{-1})}{x^{-1}\cdot y^{-1}}   \frac{a}{b} + \frac{c}{d} = \frac{a\cdot d+b\cdot c}{b\cdot d}

3) \frac{x^{-1}\cdot y^{-1}+y^{-2}+x^{-2}-x^{-1}\cdot y^{-1}}{x^{-1}\cdot y^{-1}} Distributive property/a^{b}\cdot a^{c} = a^{b+c}

4) \frac{x^{-2}+y^{-2}}{(x\cdot y)^{-1}} Commutative, associative and modulative properties/Existence of additive inverse/a^{b}\cdot c^{b} = (a\cdot c)^{b}

5) [(x\cdot y)^{-1}]^{-1}\cdot (x^{-2}+y^{-2}) Commutative property/Definition of division

6) (x\cdot y)\cdot (x^{-2}+y^{-2})         (x^{-1})^{-1}

7) x^{-1}\cdot y + x\cdot y^{-1} Distributive property/Associative property/a^{b}\cdot a^{c} = a^{b+c}

8) (x^{-1}\cdot y^{-1})\cdot y^{2} + (x^{-1}\cdot y^{-1})\cdot x^{2}  Modulative property/Existence of additive inverse/a^{b}\cdot a^{c} = a^{b+c}

9) (x^{-1}\cdot y^{-1})\cdot (x^{2}+y^{2}) Distributive property

10) (x\cdot y)^{-1}\cdot (x^{2}+y^{2}) a^{b}\cdot c^{b} = (a\cdot c)^{b}

11) \frac{x^{2}+y^{2}}{x\cdot y} Commutative property/Definition of division/Result

4 0
3 years ago
Luis makes a 4% commission on his sales ina sporting goods store. For a $70 purchase, how much commission does Luis earn?
tester [92]
2.86 commission i think
5 0
3 years ago
When a business company increased its profit from 20% to 25% the amount of profit increased to Rs 26,04,000. If the company deci
krek1111 [17]

Answer:

1 Employee gets = Rs 13,020

Step-by-step explanation:

25% profit = Rs 26,04,000

Bonus is always 20% of the profit

So, Bonus:

=> 26,04,000/5

=> Rs 520,800

50% bonus  from the profit = 520,800/2

=> Rs 260,400

This was divided equally among 20 employees.

<u><em>So, Each Employ gets:</em></u>

=> 1 Employee = 260,400/20

=> 1 Employee gets = Rs 13,020

7 0
3 years ago
Other questions:
  • PLZ help super fast thanks
    15·1 answer
  • Please help <br> What is the value of k?
    10·1 answer
  • What are the coordinates of the focus and the equation of the directrix?
    9·1 answer
  • What is the mean of the height 81,88,69,65,87
    11·1 answer
  • Is -3 less than equal to or greater than - 12
    15·2 answers
  • What is an example of
    10·1 answer
  • Just answer the question
    14·2 answers
  • Answer i will brainlist
    9·2 answers
  • Plz asnwer i will give brainlest plzz no links or trolls
    15·1 answer
  • The student body at an after-school program consists only of 6th graders, 7th graders, and 8th graders. The ratio of 6th graders
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!