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MrMuchimi
3 years ago
10

What's the difference between using f(2) and f(x)=2?

Mathematics
1 answer:
BabaBlast [244]3 years ago
7 0
F(2) means that you are plugging in 2 for x, while f(x)=2 means that the equation equals 2 (y=2) at a certain x value.
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For a company picnic, Nick ordered a box of fresh-baked gingerbread cookies and sugar cookies. The box included a total of 36 co
Mekhanik [1.2K]

Answer: 9

Step-by-step explanation:

36 ÷ 4 = 9

4 0
2 years ago
Please help me <br>find f(x+h)​
Kay [80]

Answer:

f(x) = -2x+5

f(x+h) = -2x -2h +5

g(x) = -4x-2

g(x+h) = -4x -4h -2

h(x) = 4x^2+1

h(x+h) = 4(x+h)^2 +1 = 4x^2 +8xh + 4h^2 +1

Q(x) = -3x^2 +4

Q(x+h) = -3(x+h)^2 +4 = -3x^2 -3h^2 -6xh + 4

3 0
2 years ago
Kory calculated several numbers in his calculator. The result displayed 1.3E-2 on the calculator screen. Which equivalent number
frosja888 [35]

Answer:

  • 0.013
  • 1.3×10^(-2)

Step-by-step explanation:

Many calculators use "E" to signify "×10^( )". Thus ...

... 1.3E-2 = 1.3×10^(-2)

This number in scientific notation is equivalent to the standard form number ...

... 1.3×0.01 = 0.013

5 0
3 years ago
Read 2 more answers
There is a bag with only red marbles and blue marbles.
Lostsunrise [7]

Answer:

60 marbles in total

Step-by-step explanation:

Find how many marbles there are in total by dividing 42 by 0.7:

42/0.7

= 60

So, there are 60 marbles in total

8 0
3 years ago
In a cookie jar, 1/4 of the cookies are chocolate chip and 1/2 of the rest are peanut butter. what fraction of all the cookies a
schepotkina [342]

Answer:

\frac{3}{8}


Step-by-step explanation:

The fraction of all the cookies is equivalent to 1.


If \frac{1}{4} of the cookies are chocolate chip, then the remaining cookies is equivalent to

1-\frac{1}{4}=\frac{3}{4}.


The fraction of all the cookies that are peanut butter is


=\frac{1}{2}\times \frac{3}{4}


=\frac{3}{8}



8 0
3 years ago
Read 2 more answers
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