Answer: its probably 5
Step-by-step explanation:
simplify the fraction= (). Then cancel the common factor of 4= , then evaluate the exponent = 5
Answer:
6/5 1.2 1 1/5
Step-by-step explanation:
1+2+3=6
You do not change the denominator while adding fraction so it remains the same at 5
Answer:
g^−1(7) = 6
h^−1(x) = x/2 + 3/2
(h^−1 ∘ h)(3) = 3
Step-by-step explanation:
If
g(6) = 7
Then
g^−1(7) = 6
h(x) = 2x - 3
Isolate x:
2x = h(x) + 3
x = h(x)/2 + 3/2
Replace x with h^−1(x) and h(x) with x:
h^−1(x) = x/2 + 3/2
We know that:
(h^−1 ∘ h)(x) = x
then:
(h^−1 ∘ h)(3) = 3
Answer:
3.9375
Step-by-step explanation:
Answer:
x < 0
Step-by-step explanation:
|120+x| , if x < −120
1. Set |120+x| = 0
2. x < 0