Answer:
4 zeros
Step-by-step explanation:
The zeroes of
f
(
x
)
=
2
x
4
−
5
x
3
+
3
x
2
+
4
x
−
6
are
x
=
−
1
,
x
=
3
2
,
x
=
1
−
i
, and
x
=
1
+
i
.
Answer:
89.44%.
Step-by-step explanation:
Let's work out the probability he misses both throws:
Prob( he misses both throws) = (1-0.78) * ( 1 - 0.52)
= 0.22*0.48
= 0.1056.
So the probability he makes at least one free throw = 1 - 0.1056
= 0.8944.
(It is 1 - 0.1056 because the default of missing both throws is either making one throw on first or second attempt, or making both throws).
Remark
None of them are correct.
Solve
9/10 = z/9 Since 9 is smaller than 10 (both in the denominator), the answer(z) should be smaller than the nine in the numerator. That means that the second and third answers are incorrect. To find z, multiply both sides by 9
(9/10) * 9 = (z/9)*9
9/10 * 9 = z
9*9/10 = z
81/10 = z
z = 8.1
the last one is the closest, but there is no real answer.
Answer:
It is the graph of y=2x translated 4 units downward
Step-by-step explanation:
Given
to ![y' = 2x - 4](https://tex.z-dn.net/?f=y%27%20%3D%202x%20-%204)
Required
We have:
![y = 2x](https://tex.z-dn.net/?f=y%20%3D%202x)
Subtract 4 from both sides [In other words, shift downward by 4 units]
![y - 4 = 2x - 4](https://tex.z-dn.net/?f=y%20-%204%20%3D%202x%20-%204)
This implies that:
![y' = y -4](https://tex.z-dn.net/?f=y%27%20%3D%20y%20-4)
Substitute ![y = 2x](https://tex.z-dn.net/?f=y%20%3D%202x)
![y' = 2x -4](https://tex.z-dn.net/?f=y%27%20%3D%202x%20-4)