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WARRIOR [948]
2 years ago
5

Help me fasttt pleasee

Mathematics
1 answer:
Karo-lina-s [1.5K]2 years ago
8 0

Answer:

f(x) = -2x +7

Step-by-step explanation:

 The 2-point form of the equation for a line is suitable for this. For points (x1, y1) and (x2, y2), the equation is ...

 y = (y2 -y1)/(x2 -x1)(x -x1) +y1

For the given points (0, 7) and (3, 1), the equation is ...

 y = (1 -7)/(3 -0)(x -0) +7

 y = -6/3x +7 . . . . . . . . simplify.

We can use f(x) for y to get ...

 f(x) = -2x +7

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Please help due today
umka21 [38]

Answer:

y=2 x=3 i think

Step-by-step explanation:

2y+3=y+5

y=5-3

y=2

4x-3=4y+1

4x-3=4×2+1

4x-3=9

4x=9+3

4x=12

x=12/4

×=3

3 0
2 years ago
Help eeeeeeeeeeeeeeeeeeeee
leva [86]
3.9
Hope that helps
You can use the app math.way also
6 0
3 years ago
Read 2 more answers
I need help with slopes in math​
e-lub [12.9K]
What do u wanna know?
6 0
3 years ago
Read 2 more answers
1. Given f(x) =1/4 (x – 8), what is the value of f(24)?
goldenfox [79]

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

f(24)=4

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

f(x)=\frac{1}{4}(x-8)\\-----------\\\rightarrow f(24)= \frac{1}{4}(24-8)\\\\\rightarrow f(24) = \frac{1}{4}( 16)\\\\\rightarrow\boxed{f(24)=4}

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

8 0
3 years ago
Read 2 more answers
The function g(x) =8(4x) is reflected across the x-axis to create f(x) what is the equation for f(x)
Sveta_85 [38]

Answer:f(x)= -8 (4x) will be the reflected function across x-axis for the function g(x).

Explanation:  since we know that the image or reflection of x along x-axis = -x

That is, when we talk about a function's reflection across any axis then we have to replace variable according to that axis. For example if you have a line x=3 in positive x-axis  then you can also draw a similar line x=-3 in negative x-axis. so, you can say, x=-3 is the reflection of x=3 along x axis.

Similarly, for an another line y=3, y=-3 is a reflection.

thus in the case of g(x) we can find the reflection across x-axis after replacing x by -x.  

we have g(x) =8(4x)  

replace x by -x we get g(-x)= 8(4×-x)= 8(-4x)=-8(4x)

so -8(4x) is the reflection of g(x)

but according to the question f(x) is the reflection of g(x) across x-axis.

Thus, f(x)=-8(4x)



6 0
3 years ago
Read 2 more answers
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