Answer:
C
Step-by-step explanation:
4y-9+4y simplified by combining like terms is 8y-9
Answer: v=10
Step-by-step explanation:
since you didn’t put a y on there, I solved for v.
Answer:
9
Step-by-step explanation:
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Replace f(x) with y
Y = 2x -5
Swap roles of x
X= 2y-5
5+x =2y
Divide by 2
5+x /2 = y
Replace y with inverse f^-1(x)
Answer= f^-1(x) = 5+x / 2
