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DochEvi [55]
1 year ago
13

(05.05)

Mathematics
1 answer:
kari74 [83]1 year ago
5 0

Answer:

2

Step-by-step explanation:

f(-1)=2(-1)+2+1

f(-1)=-2+2+1

f(-1)=1

f(0)=2(0)+2+1

f(0)=0+2+1

f(0)=3

Use slope formula for the average rate of change.

(y2-y1)/(x2-x1)

(3-1)/(0+1)

(2)/(1)

2

Hope this helps!

If not, I am sorry.

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If f(x) = 2x-4 and g(x) = x2 - 4x, find g(-4) And the (x2 - 4x) the 2 is a exponent
Luden [163]

Evaluate the given function in x=-4.

This is, replace the x in the function for -4 and find the value of g(-4).

\begin{gathered} g(x)=x^2-4x \\ g(-4)=(-4)^2-4(-4) \\ g(-4)=16+16 \\ g(-4)=32 \end{gathered}

The value of g(-4) is 32.

5 0
1 year ago
Factors of 9.52? Please help. Google won’t tell
Elina [12.6K]

Answer:

9.52 x 1

4.26 x 2

4 x 2.38

Hope that helps

4 0
3 years ago
50 Points!!
charle [14.2K]

1. 2\cdot(8-3)-6=2\cdot5-6=4

2. 14c-6=22\implies14c=28\implies c=2

3. 2x+18=5x\implies 3x=18\implies x=6

4. 18-c+9c+6=24+8c

5. 8x=-56\implies x=-7

Hope this helps :)

3 0
2 years ago
Please help!!! Will mark brainliest answer if correct!!!! 
AlekseyPX

Answer:

x=4 and y=2

Step-by-step explanation:

Name the triangles as ABC and DEF,

Now, since both the triangles are congruent by HL rule, therefore

3y=x+2                      (1)

and x=y+2                (2)

Substituting the value of  x=y+2  in equation (1), we get

3y=y+2+2

2y=4

y=2

Therefore, Putting y=2 in equation (2),

x=4

6 0
3 years ago
I need help with that plz got it rong it’s not 4
stepan [7]

Answer:

3

Step-by-step explanation:

x = 3

3 0
2 years ago
Read 2 more answers
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