Answer:
D
Step-by-step explanation:
Any ellipse has the following equ
ation:
where
- 2b = vertical axis length
- 2a = horizontal axis length
(as in the picture)
So it should be like:
Since it should be moved to the right and up, the answer would be:
Since you can only multiply the 2 and 4 together, you get 8x^2.
Answer:
369
Step-by-step explanation:
g(f(x)) simply means to put the whole expression of function f(x) into the place of "x" in g(x).
and to find the functional value for a specific x we just need to calculate functional value for f(x) and use that result as input for g(x).
f(6) = 8×6 + 5 = 48 + 5 = 53
and now
g(53) = 7×53 - 2 = 371 - 2 = 369
to check we do the general functional substitution :
g(f(x)) = 7×(8x+5) - 2 = 56x + 35 - 2 = 56x + 33
g(f(6)) = 56×6 + 33 = 336 + 33 = 369
correct
Answer:
The answer would be 3x + 4y = -14
Step-by-step explanation:
First we need to find the slope of the original line. We can do this by solving for y.
6x + 8y = 9
8y = -6x + 9
y = -3/4x + 9/8
Now we can use that slope (-3/4) and the point in point-slope form to get the answer. You'll need to solve for the constant.
y - y1 = m(x - x1)
y - 1 = -3/4(x + 6)
y - 1 = -3/4x - 9/2
3/4x + y - 1 = -9/2
3/4x + y = -7/2
3x + 4y = -14