Question

M(x)=1/x f(x)=2x-10 find the domain restriction of m(R(x))

Answer 1

Answer:

• x ≠ 5

Step-by-step explanation:

Given

• m(x) = 1/x
• f(x) = 2x - 10

Composite function

• m(f(x)) = 1/ (2x - 10)

The denominator can't be zero

• 2x - 10 ≠ 0
• 2x ≠ 10
• x ≠ 5