Answer:
(g ° h)(-3) = 8/5 ⇒ first answer
Step-by-step explanation:
* Lets explain the meaning of the composition of functions
- Composition of functions is when one function is inside of an another
function
# If g(x) and h(x) are two functions, then (g ° h)(x) means h(x) is inside
g(x) and (h ° g)(x) means g(x) is inside h(x)
* Now lets solve the problem
∵ g(x) =
∵ h(x) = 4 - x
∵ (g ° h)(x) means h(x) is inside g(x)
- Find (g ° h)(-3) means find h(-3) at first and then replace the value of
h(-3) by the x of g(x)
* Lets find h(-3)
∵ h(x) = 4 - x
- Replace the x by -3
∴ h(-3) = 4 - (-3) = 4 + 3 = 7
- Now find g(7), means replace x by 7
∵ g(x) =
∴ g(7) =
∴ (g ° h)(-3) = 8/5
So you always want y in front of the equation no matter what so you have x +2y=5 so you take the x and you subtract it to both side making it 2y= 5-x so then you just have to take the 2 to both side so you have to divide it and you will get y= 5/2-x/2 so then to graph it you start with the b which is -x/2 so you go down -1 and over 2 and place your dot adn then go up 5 over 2 and then place you dot and connect them together
Answer:
B. E(s) = s^3 - 29.
Step-by-step explanation:
The amount of empty space inside the cubic box is equal to the volume of the box minus the volume of the softball.
If the side length of the cubic box is , and the volume of the softball is , then the amount of empty space inside is
,
where is the volume of the cubic box.
Since it matches the equation we got above, choice B stands correct.
Answer:
x = 149
Step-by-step explanation:
Lines m and n are parallel lines as shown by the double arrows on each line.
The angles marked x and 149 deg are corresponding angles of parallel lines cut by a transversal.
<em>Postulate:</em>
<em>If parallel lines are cut by a transversal, then corresponding angles are congruent.</em>
According to the postulate above, since the angles marked 149 and x are corresponding angles, they are congruent.
x = 149
280 your welcome good luck