All categories

2 years ago

If f ( x ) = 2x + 2 and g ( 1 ) = 3x – 1, find (f/g) (2)

Mathematics

2 answers:

Lena [83]2 years ago

7 0

Answer:

6/5

Step-by-step explanation:

(f/g)(2) = 2x+2/3x-1

(f/g)(2) = 2(2)+2/3(2)-1

(f/g)(2) = 4+2/6-1

(f/g)(2) = 6/5

Best of Luck!

schepotkina [342]2 years ago

6 0

Answer:

6/5 or 1.2

Step-by-step explanation:

Given functions:

f (x) = 2x + 2
g (x) = 3x – 1

To find:

(f/g) (2)

Solution

(f/g)(x) = f(x)/g(x) = (2x + 2) / (3x - 1)
(f/g)(2) = (2*2 + 2) / (3*2 - 1) = 6/5 = 1.2

You might be interested in

-2 1/4 divided by (-1 1/2) =

Diano4ka-milaya [45]

Answer:

9/22

Step-by-step explanation:

First:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

−9/4 ÷ −11/2

Applying the fractions formula for division,

=−9×2 divided by 4×−11

=−18/−44

Simplifying -18/-44, the answer is

=9/22

8 0

2 years ago

he wanted to make another quilt with an area of 42 square feet what are its possible dimensions if they must be whole numbers. W

Ostrovityanka [42]

Area=legnth times width
42=legnth times width
a quilt is normally for a big bed probably at leas 3 feet wide
factor 42
42=2 times 3 tiesm 7
possible values are
2 by 21
3 by 14
6 by 7
I would go with the 6 by 7 format

8 0

2 years ago

Error Analysis Your friend says that the volume of this sphere is 44.58

Maurinko [17]

Answer:

the given dimension was used as the radius
5.57 m³

Step-by-step explanation:

The volume of a sphere can be found using the formula ...

V = 4/3πr³ . . . . . where r is the radius

The figure points to a diameter line and indicates 2.2 m. The arrowhead is in the middle of a radius line, making it easy to interpret the dimension as the radius of the sphere.

If 2.2 m is used as the radius, the volume is computed to be ...

V = 4/3π(2.2 m)³ ≈ 44.58 m³

This agrees with your friend's volume, suggesting the diameter was used in place of the radius in the computation.

The correct volume, using 2.2 m as the diameter, is ...

V = 4/3π(1.1 m)³ ≈ 5.57 m³

6 0

2 years ago

What are the equivalent fractions with a common denominator for 2/5 and 1/2?

Svetlanka [38]

So 1/2 is 5/10 and 2/5 is 4/10 common denonominator is 10 ( i think )

4 0

2 years ago