4 divided by 1/4
4 times 4/1
4 times 4 equals 16
Answer:
i think the answers 5
Step-by-step explanation:
Answer:
Draw an open circle at 6
Shade all numbers less than 6
Shade all numbers to the left of 6
Step-by-step explanation:
we have
The solution of the inequality is the interval (-∞,6)
All real numbers less than 6
In a number line the solution is the shaded area to the left at number 6 (open circle)
see the attached figure to better understand the problem
therefore
Draw an open circle at 6
Shade all numbers less than 6
Shade all numbers to the left of 6
D 2:1, because a dime is worth twice as much as a nickel
Because the question has number of nickels listed first in the ratio that makes the answer 2:1 as opposed to B 1:2. Also, two nickels equal the same amount as one dime so for every two nickels there is one dime. In this case, there are 728 nickels and 364 dimes. 728/364 = 2/1 (simplifies down to the fourth ratio given)
Answer:
Two functions f(x) and g(x) are inverses if and only if:
f( g(x) ) = x
and
g( f(x) ) = x
In this case, we have:
f(x) = 1*x - 6
g(x) = 6*x + 1
Let's check if the functions are inverses.
f( g(x) ) = 1*g(x) - 6 = 1*(6x + 1) - 6 = 6x + 1 - 6 = 6x - 5
and
g( f(x) ) = 6*f(x) + 1 = 6*(1x - 6) + 1 = 6x - 36 + 1 = 6x - 35
So we can see that:
f( g(x) ) ≠ x
g( f(x) ) ≠ x
Thus, f(x) and g(x) are not inverses.
Particularly, the two compositions are:
f( g(x) ) = 6x - 5
g( f(x) ) = 6x - 35
Both of these are linear functions, thus the domain in both cases is the set of all real numbers, that can be written as:
domain = (-∞, ∞)
