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dezoksy [38]
3 years ago
6

G(x)=1/2(x-3)+1 find the inverse

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0

g(x)=\dfrac{1}{2}(x-3)+1\\\\y=\dfrac{1}{2}(x-3)+1\\\\\text{replace x with y and y with x}\\\\x=\dfrac{1}{2}(y-3)+1\\\\\text{solve for y}\\\\\dfrac{1}{2}(y-3)+1=x\ \ \ \ |-1\\\\\dfrac{1}{2}(y-3)=x-1\ \ \ \ |\cdot2\\\\y-3=2x-2\ \ \ \ |+3\\\\y=2x+1\\\\Answer:\ \boxed{g^{-1}(x)=2x+1}

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please help me find the slope of the line graphed below ! (will mark brainliest) and spammers will be reported.
Aloiza [94]

Answer:

slope = \frac{5}{4}

Step-by-step explanation:

Given the two points on the graph: (-1, 2) (-5, -3)

Let (x1, y1) = (-1, 2)

(x2, y2) = (-5, -3)

We can use the following slope formula:

m = \frac{y2 - y1}{x2 - x1}

Substitute the values into the slope formula:

m = \frac{y2 - y1}{x2 - x1} = \frac{-3 - 2}{-5 - (-1)} = \frac{-5}{- 5 + 1} = \frac{-5}{-4} = \frac{5}{4}

Therefore, the slope of the line is:  \frac{5}{4}

Please mark my answers as the Brainliest if you find my explanations helpful :)

5 0
3 years ago
What is 4 3\7 + 6 1\5
Anna11 [10]

Answer:depends on how u want it in mixed for its 10 22/35

Step-by-step explanation:

If u want it in another form use m a t h w a y but together

7 0
3 years ago
Read 2 more answers
Please help please please please
tankabanditka [31]

Answer:

b

Step-by-step explanation:

the hypotenuse is equal to the square root of 2 times x in a 45 45 90 right triangle

the square root of 2 times the square root of 2 cancels out to equal 2 and 2 times 3 is 6 so the hypotenuse equals 6

7 0
3 years ago
Can someone help me with this ?
navik [9.2K]

Answer:

SSS --> SAS --> AAS --> SAS --> HL --> SSS --> ASA --> AAS --> HL --> SAS --> HL

Step-by-step explanation:

To do this problem, look at the angles that are marked congruent as well as the sides. Then look at the order that the angles and sides are placed. If it is SSS, then that means three sides are marked congruent. SAS means the order of the side and angles would be side then angles then another side. AAS means angle then angle then side. HL is when you have a right triangle and one of the legs are congruent as well as the hypotenuse. ASA means an angle then side then another angle.

3 0
3 years ago
Please help me find the area
Vlad [161]

Answer:

25x^2 - 4

Step-by-step explanation:

and x times an x is x^2 so

25x^2 - 4

6 0
3 years ago
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