Answer:
y=x no
y=12x yes
y=1.6x yes
y=3/(4x) no
y=2x+1 no
y=3+x no
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x) = 6(x+2)²-6
f⁻¹(f(x)) = x
f(x) = t => 6(x+2)²-6 = t =>
=> 6(x+2)² = t+6 =>
=> (x+2)² = t/6 + 1
=> x+2 = ±√(t/6 + 1)
=> x = ±√(t/6 + 1) - 2
=> f⁻¹(x) =
{√(x/6 + 1) - 2, x > -6
{-√(x/6 + 1) - 2, x ≤ -6
Step-by-step explanation:
Answer:
Interrater reliability between the two data collectors was high
Step-by-step explanation:
Explanation-
- Interrater reliability is the consistency of observations between two or more observers.
- An Agreement of 54 out of 56 scores would indicate a high level of interrater reliability.
- The data collection method was appropriate for pressure ulcer risk assessment.
- The risk assessments did not have to be done by both evaluators at the same time.
1st is One Third 1/3
2nd is Five Sixth 5/6