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ser-zykov [4K]
3 years ago
10

If f(x)=4x-3,what is f(x)^-1 ?

Mathematics
1 answer:
Igoryamba3 years ago
5 0

Answer:

For future students, the answer is x+3/4. I am taking my semester exam, and got this question right.

pls mark brainli est i need the crowns for the next level

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What is the solution to the equation -4(2x+3) =2x+6-(8x+2)?
Natali5045456 [20]

Answer:

x = -8

Step-by-step explanation:

solve:

-4(2x+3) =2x+6-(8x+2)

-8x-12 = 2x+6-8x-2

-8x-12 = -6x + 4

-2x = 16

x = -8

Hope this helps.

Good Luck

3 0
3 years ago
Read 2 more answers
Can someone help me in question #5 please
Tamiku [17]

Answer:

62 degrees

Step-by-step explanation:

Since lines i and k are parallel, angle b and h are interior angles and are equal to each other. Set up the equation by setting the two equal to each other.

8x-34=5x+2

Subtract 5x from both sides. (it cancels on the right side)

3x-34=2

Add 34 to both sides. (cancels on the left side)

3x=36

Divide both sides by 3.

x=12

Now plug it into either equation since they are equal. I'm gonna use the one for angle h so that it's less confusing.

5(12)+2

60+2

62

The measure of angle h is 62 degrees.

6 0
3 years ago
3. Find m2ABC.<br><br><br> (2x+14)<br><br> (x+7)°
Vladimir [108]

Answer:

Step-by-step explanation:

7 0
2 years ago
What is the equation of the line that passes through the point (-5,-2) and has a slope of -6/5
tatyana61 [14]

Answer:

The answer is

<h2>y =  -  \frac{6}{5} x - 8  \\</h2>

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

y -  y_1 = m(x -  x_1) \\

where

m is the slope

( x1 , y1) is the point

From the question the point is (-5,-2) and the slope is - 6/5

The equation of the line is

y + 2 =  -  \frac{6}{5} (x + 5) \\ y + 2  =  -  \frac{6}{5} x - 6 \\ y =  -  \frac{6}{5} x - 6 - 2

We have the final answer as

y =  -  \frac{6}{5} x - 8  \\

Hope this helps you

5 0
3 years ago
When five is added to three more than a certain number, the result is 19. What is the number?
pshichka [43]

Answer:

11 easy

Step-by-step explanation:

5 plus the three from the three more makes 8 eight minus 19 is 11

3 0
3 years ago
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