Question

Help!

Answer 1

Which of the following is an approximate solution for f(x) = g(x)?
A. x= -2
B. x= 0
C. x= -1
D. x= 1

Answer 2

where do they intersect?

Answer 3

they intersect at 3 different places

Answer 4

can you tell me the order pairs?

Answer 5

Ok one second

Answer 6

(-1,0)...

Answer 7

correct that's one of them
what's the x value in (-1,0)?

Answer 8

-1

Answer 9

that's your answer

Answer 10

the other solutions are
x = -2.5 and x = 1.5
however, they aren't in your choices
the only one that is
is x = -1

Answer 11

(-3.75,-2.75) is the second coordinate and the third is around (2.5,3)

Answer 12

Oh ok thank you! I get it now

Answer 13

your welcome ^_^

Answer 14

Can you help me on one more? @Mehek14

Answer 15

yea sure

Answer 16

Ok so I know you told me when the two lines intersect, you get the coordinates and the x value to find the solution...so would the answer to the question I am about to put be A.

Answer 17

For two functions, f(x) and g(x), a statement is made that f(x) = g(x) at x = 5. What is definitely true about x = 5?

A. Both f(x) and g(x) cross the x-axis at 5.
B. Both f(x) and g(x) cross the y-axis at 5.
C. Both f(x) and g(x) have a maximum or minimum value at x = 5.
D. Both f(x) and g(x) have the same output value at x = 5

Answer 18

is this with the same graph?

Answer 19

No

Answer 20

There is no graph for this question

Answer 21

ok so if they are equal, that means they are the same number

Answer 22

when x = 5
\(f(5) = g(5)\)

Answer 23

meaning their outputs are the same

Answer 24

Oh ok

Answer 25

you want an example?

Answer 26

yes please

Answer 27

ok let's say your equations are
\(f(x)=2x+11\\g(x)=3x+6\)

Answer 28

and they say x = 5

Answer 29

\(f(x) = 2*5+11\\2*5=10\\10+11=21\\f(x)=21\)

Answer 30

oh i see...

Answer 31

\(g(x)=3*5+6\\3*5=15\\15+6=21\\g(x)=21\)

Answer 32

so \(f(x)=g(x)\)
because when you put x = 5 for both equations, they both have the same answer = 21

Answer 33

Omg i get it! Thank you so much!!!!!!!

Answer 34

yw \(\color{blue}{\ddot\smile}\)