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DedPeter [7]
3 years ago
10

Part A: Explain why the x-coordinates of the points where the graphs of the equations y = ^2−x and y = ^4x + 3 intersect are the

solutions of the equation 2^−x = 4^x + 3.
Part B: Make tables to find the solution to 2^−x = 4^x + 3. Take the integer values of x only between −3 and 3.


Part C: How can you solve the equation 2^−x = 4^x + 3 graphically?
Mathematics
1 answer:
lilavasa [31]3 years ago
6 0

Answer:

Post a photo

Step-by-step explanation:

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Aleksandr [31]

Answer:

no you dont

Step-by-step explanation:

4 0
2 years ago
How do you simplify: 5(8 + 7) ?<br><br> a. 75<br> b. 65<br> c. 47<br> d. 15
tia_tia [17]

Answer:

C. 47

Step-by-step explanation:

5(8 + 7)

Expand the brackets. Brackets mean to multiply.

5(8 + 7)

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8 0
3 years ago
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Solve the system
konstantin123 [22]
Use substitution. 

y = 2 - x and y = 4x + 7 can become

2 - x = 4x + 7

Now solve for x

-5 = 5x

-1 = x

Now plug -1 for x in either equation.

y = 2 - x -> y = 2 - (-1) -> y = 3
y = 4x + 7 -> y = 4*-1 + 7 -> y = -4 + 7 -> y = 3

So C) is the correct answer.
7 0
3 years ago
This is a one step equation
vichka [17]

Awnser:

I think its 7

Step-by-step explanation:

the photo is blurly can you say it and i can help u again

3 0
3 years ago
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Three less than four times m is 100. Find m
Sergio [31]
4m - 3 = 100
4m = 103
m = 25 3/4

Hope this helps!
5 0
3 years ago
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