Answer:
15
Step-by-step explanation:
Given the function
and
let f(x)=y
Substitute in f(x)
From the definition inverse function
if ⇒
Substitute this in the above expression
Substitute y=10
⇒
Therefore a=15
G is a trigonometric function of the form g(x) = a cos(bx + c) + d.
1 answer:
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Answer:
3) y = 2
Step-by-step explanation:
Step : 1
given 2 y-1 =3
Adding '1 ' on both sides, we get
2 y -1 +1 = 3+1
2 y = 4
dividing by '2' on both sides, we get
cancelling '2' on both sides, we get
y = 2