All the statements have same answer as 6
What is an Equation ?
An Equation is formed when an algebraic expression are equated (= )by another algebraic expression or a constant.
The given statements are
f(1) = 5 *1 +1 = 6
- f⁻¹ (3) , when f(x) = (2x+3)/5
for determining Inverse
y = (2x+3)/5
x = (2y+3)/5
5x = 2y +3
5x-3 = 2y
y = (5x-3)/2
f(3) = (5*3 - 3) /2 = 6
2y = 12
y = 6
Therefore , All the statements have same answer as 6.
To know more about Equation
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