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uysha [10]
3 years ago
7

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

             =3

therefore 3 is the answer

Step-by-step explanation:

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otez555 [7]

Answer:

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Step-by-step explanation:

This statement is never true. Parallel lines have the exact same slope in every instance. This means that if one is negative and one is positive, then they can never be the same.

4 0
3 years ago
Complete the square to slove 3x^2+12x =9​
saveliy_v [14]
Answer:
(x + 2)² = 7
Step-by-step explanation:
We have to complete the square in the given equation
3x² + 12x = 9
3x² + 12x - 9 = 0
3[x² + 4x -3] = 0
3[x² + 2(2x) + 4 - 4 - 3] = 0
3[x² + 2(2x) + 4] - 3 × 7 = 0
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(x + 2)² = = 7
Therefore, the square form of the equation is (x + 2)² = 7

Hope this helps (:
8 0
3 years ago
Pls answer quick 45 points :))
Igoryamba

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5

Step-by-step explanation:

7 0
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Rudik [331]

Answer:

0.459 divided by 0.17 equals 2.7

Step-by-step explanation:

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