Answer:
Third option.
Step-by-step explanation:
Some transformations for a function f(x), are:
If
, the function is shifted down "k" units.
If
, the function is shifted up "k" units.
If
, and
, the functio is stretch vertically by a factor of "b".
If
, the function is reflected over the x-axis.
Therefore, knowing that the parent function
was transformated by reflecting it over the x-axis, stretching vertically by a factor of 2 and shifting it down 3 units, we can determine that the following function represents the transformation:
Answer:

Step-by-step explanation
The given point
tells us that the terminal side of
is in the fourth quadrant.
From the diagram in the attachment,
We can use the Pythagoras Theorem to find the length of the hypotenuse of the right triangle.
Let the hypotenuse be
. Then,




Now we use the sine ratio;
.
But since the terminal side of
is in the fourth quadrant, the sine ratio must be negative.
This implies that;
.
We rationalize the denominator to get;
.
Answer:
3
Step-by-step explanation:
For Edge Users its
C
Answer:
19
Step-by-step explanation:
3x+4 while x is 5 means (3*5)+4 so 15+4=19
If that's not what you wanted I am sorry.
y will decrease as well
direct variation is
y = kx where k is the constant of variation ( k > 1)