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BlackZzzverrR [31]
3 years ago
11

What is the inverse of the function y=3x+4

Mathematics
1 answer:
almond37 [142]3 years ago
6 0
f^{-1} (x)=- \frac{4}{3} + \frac{x}{3}
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Over the set of integers, factor the expression x^4– 4x^2 – 12.​
Harlamova29_29 [7]

Step-by-step explanation:

problem answer in picture

4 0
3 years ago
Can someone help me figure this out ?
asambeis [7]

Answer: AAS

Step-by-step explanation:

Lets call the intersection point between AC and DE F.

I think he meant the two triangles AFE and DFC.

We know angle A is congruent to angle D.

We also know AE is congruent to DC.

There is also a hidden piece of evidence which is AFE is congruent to DFC due to vertical angles.

We know two angles and 1 side, so we can use AAS to figure out that the two smaller triangles are congruent.

5 0
3 years ago
What is the y-intercept for the graph of the equation 3x-5y=15​
rusak2 [61]

Answer:

<h2>           (0, -5)</h2>

Step-by-step explanation:

We need to convert function to slope-intrcept form y=mx+b, where:

3x - 5y = 15​           {subtract 3x from both sides by 20}

-5y = -3x + 15                    {divide both sides by (-5)}

y = 3/5x - 5     ⇒   <u> b = -5 </u>

Therefore y-intercept of the line is (0, -5)

7 0
3 years ago
What is the absolute value of -3?<br><br><br> 3<br> - 1/3 <br> -3<br> 1/3
Nezavi [6.7K]
The absolute value of -3 is 3 and -3 so both would be right
5 0
3 years ago
Pls help i don’t wanna do online school
MakcuM [25]

Answer:7x >= -14 and 3x + 2 < 17

Step-by-step explanation: >= or <= means a closed circle, whereas < or > is an open circle. If you divide -14 by 7 you get x >= -2 and 17-2 is 15, which once you divide by 3 equals x < 5.

3 0
3 years ago
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