Question

Graph the functions f (x) = −2x − 6 and g (x) = −2^x − 6 on the same coordinate plane.

What are the solutions of the equation −2x − 6 = −2^x − 6 ?

Select each correct answer.

A. −1

B. 0

C. 1

D. 2

E. 3

Answer 1

@dude

Answer 2

https://www.desmos.com/calculator/vggalqcv0v
look at how many times they touch

Answer 3

2

Answer 4

Correct

Answer 5

just by itself or more ?

Answer 6

That's it, 2 is your answer

Answer 7

https://static.k12.com/nextgen_media/assets/8090369-NG_AL1_SemB_09_UT_26.png

The graph shows the function f(x) = −12x + 26 and g(x)= − (1/5)^−x+2 + 3 .



What are the solutions of the equation −12x + 26 = −(1/5)^−x+2 + 3 ?

A. x = 2 and x = −22

B. ​x = 2 and x = 3

C. ​x = −22 ​ and x = 3

D. x = 2 and ​x = 4

Answer 8

Look at the x-values

Answer 9

D.

Answer 10

Correct

Answer 11

you know 100% math do you ?

Answer 12

I've already done this before

Answer 13

What is the solution to f(x) = g(x) ?

Select each correct answer.




−3

−2

−1

0

1

2

Answer 14

Look at when y for both equations are (the same)

Answer 15

-3

Answer 16

The solution refers to the x value

Answer 17

Your answer choices are confusing, would you mind taking a screenshot and uploading?

Answer 18

Ah okay thanks

Answer 19

\(\color{#0cbb34}{\text{Originally Posted by}}\) @dude
The solution refers to the x value
\(\color{#0cbb34}{\text{End of Quote}}\)

Answer 20

-3 and -1

Answer 21

1

Answer 22

That is one of them :P

Answer 23

1, -3, and -1

Answer 24

You can mind them, it's just -1,1

Answer 25

-1, 1 ?

Answer 26

Right

Answer 27

You can solve for this algebraically if you want

Answer 28

Which properties justify the steps taken to solve the system?

{2a + 7b = 0
{3a − 5b = 31

Drag the answers into the boxes to match each step.

Answer 29

Well do you have an idea for a few of them?

Answer 30

no clue

Answer 31

can you help me ?

Answer 32

I was looking at it, I am not too comfortable with my answers
@Vocaloid Could you help him?

Answer 33

to get from step 1 to step 2, what has been done to the two equations?

Answer 34

don't worry i got it

Answer 35

Solve the system of equations using the linear combination method.

{5p − 3q = −39
{ −2p − 3q = 3



Enter your answers in the boxes.

p =

q =

Answer 36

you can multiply equation 2 by (-1) to get

5p - 3q = -39
2p + 3q = -3

add them together to eliminate q, then solve for p, then back-substitute for q

Answer 37

p= −39/2 and q=12

Answer 38

check your calculations again, you should be getting whole numbers not fractions

Answer 39

-6 and 3

Answer 40

good, that's it

Answer 41

Solve the system of equations using the linear combination method.

{4x − 3y = 12
{7x − 3y = 3


Enter your answers in the boxes.

p =

q =

Answer 42

this time you can subtract the two equations to eliminate y, then solve for x, then back-substitute to solve for y

Answer 43

-3 and -8

Answer 44

good

Answer 45

thank you a lot vocaloid