Which statement describes the relationship between the function and its inverse?
The range of both f(x) and f-1(x) is all real numbers.
O The domain of both f(x) and f'(x) is all real numbers.
The range of f(x) is y> 0 and the domain of f'(x) is
x > 0.
O The domain of f(x) is x > 0 and the range of f1(x) is
y>0.

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

b

step-by-step explanation: