Answer: 6p^3+29p^2+22p-21
Answer:
(-3,-43) and (3,107)
Step-by-step explanation:
input 25x+32 for y
25x+32=5x²+25x-13
32=5x²-13
-5x²=-45
x²=9
x=+-3
which means you separate the solution
x= -3
x= 3
then input the answers you got for x, in both equations. Then you'll get your y.
y=25(-3)+32
-43
Then check your answer.
Then input the other answer you got for x.
I may be wrong, but I tried and checked my answers.
Help me, help you.
Oh, what you gonna do?
Cuz' I don't got a clue.
No, I ain't no Scooby-doo!
Help me, help you!
Okay, what's up?
Hello from MrBillDoesMath!
Answer:
x = 2
Discussion:
See attachment for full detail.
Thank you,
MrB
Step-by-step explanation:
5.
g(x)=-2x+1
let y=2x+1
Interchanging role of x & y
x=2y+1
y=½x-½
g-¹(x)=½(x-1)
not
equal to f(x)=-x+1
<u>Given function are not function of each other</u> .
6.
g(x)=-x
let
y=-x
Interchanging role of x & y
x=-y
y=-x
g-¹(x)=-x
not
equal to f(x)=3+⅓x
<u>Given function are not function of each other .</u>
