3 years ago

If f(x) =2X +4 and g(x) =3X-7; then find g-1(2)

Mathematics

1 answer:

Fudgin [204]3 years ago

7 0

Answer:

is the question g inverse ??

i have answered for g inversed

g(x)=3x-7

y=3x-7

interchanging the value of x and y

x=3y-7

(x+7)/3=y

g-1(x)=(x+7)/3

so g-1(2)=(2+7)/3

=9/3

therefore 3 is the answer

Step-by-step explanation:

You might be interested in

Can someone please help me on these two questions.

Valentin [98]

What are the questions

5 0

3 years ago

Yo can someone help me with this please and please ex plain

Novay_Z [31]

Answer:

c) The car dealer's business is expanding rapidly.

Step-by-step explanation:

You can tell because they're selling more and more every month.

7 0

2 years ago

Figure b is a scaled copy of figure a. help?

Natalka [10]

The scale factor is 4 because if you multiply 4 to all the number on figure A it will equal to figure Bs numbers(sorry if it doesn’t makes sense)

4 0

3 years ago

If (1/4) of (4/3) is subtracted from 2, what is the resulting value?

Bad White [126]

$2-\dfrac{1}{4}\cdot\dfrac{4}{3}=\\
2-\dfrac{1}{3}=\\
\dfrac{6}{3}-\dfrac{1}{3}=\\
\dfrac{5}{3}$

7 0

3 years ago

Consider the function represented by the equation y-6x-9=0. Which answer shows the equation written in function notation with x

Marta_Voda [28]

Answer:

A. f(x) = 6x + 9

Step-by-step explanation:

The given equation is:

y - 6x - 9 = 0

We have to write this equation in function notation with x as the independent variable. This means that y will be replaced by f(x) and all other terms will be carried to the other side of the equation to get the desired function notation.

y - 6x - 9 = 0

y = 6x + 9

f(x) = 6x + 9

Therefore, option A gives the correct answer.

5 0

3 years ago

Read 2 more answers

If f(x) =2X +4 and g(x) =3X-7; then find g-1(2)​

If f(x) =2X +4 and g(x) =3X-7; then find g-1(2)