Answer:
Find the inverse f-1(x) for the given function f(x)=2x-5
Step-by-step explanation:
To find the inverse, interchange the variables and solve for y
f
^−
1
(
x
)
=
x
/2
+
5/2
Shay would use the net shown in (b).
Answer:
-2y^2 -x^2 -5
Step-by-step explanation:
Just simplify everything. I recomend putting them in seperate groups. By exponent. Don't forget the signs, they are very important.
Answer:
Step-by-step explanation:
1 Simplify brackets.
-3,9=-3,9,-3,-5−3,9=−3,9,−3,−5
2 Since -3,9=-3,9,-3,-5−3,9=−3,9,−3,−5 is false, there is no solution.
No Solution
Done
Answer:
Step-by-step explanation:
The first equation rearranges to y = 2-x.
The second rearranges to y=-3x-5.
So 2-x = -3x-5
2+2x=-5
2x=-7
x= - 7/2, meaning y=11/2.