Answer:
(a) B. G(x) is an antiderivative of f(x) because G'(x) = f(x) for all x.
(b) Every function of the form
is an antiderivative of 8x
Step-by-step explanation:
A function <em>F </em>is an antiderivative of the function <em>f</em> if
![F'(x)=f(x)](https://tex.z-dn.net/?f=F%27%28x%29%3Df%28x%29)
for all x in the domain of <em>f.</em>
(a) If
, then
is an antiderivative of <em>f </em>because
![G'(x)=8x=f(x)](https://tex.z-dn.net/?f=G%27%28x%29%3D8x%3Df%28x%29)
Therefore, G(x) is an antiderivative of f(x) because G'(x) = f(x) for all x.
Let F be an antiderivative of f. Then, for each constant C, the function F(x) + C is also an antiderivative of <em>f</em>.
(b) Because
![\frac{d}{dx}(4x^2)=8x](https://tex.z-dn.net/?f=%5Cfrac%7Bd%7D%7Bdx%7D%284x%5E2%29%3D8x)
then
is an antiderivative of
. Therefore, every antiderivative of 8x is of the form
for some constant C, and every function of the form
is an antiderivative of 8x.
Answer:
A
Step-by-step explanation:
3 x r <u>></u> 34
Answer:
x = 9
Step-by-step explanation:
Sum of all angles of a triangle = 180
63 + 7x + 6x = 180
63 + 13x =180
13x = 180 - 63
13x = 117
x = 117/13
x = 9
Answer:
$475
Step-by-step explanation:
998=x+y
y=48+x
graph
intersect at (475,523)