2 years ago

In Need of help please Help :c

Mathematics

1 answer:

Oksanka [162]2 years ago

3 0

Answer:

proportional: A, B, D, G, I
non-proportional: C, E, F, H

Step-by-step explanation:

Any relation with a non-zero initial value or y-intercept is non-proportional. Any relation that has a constant ratio between output and input is proportional.

C has an initial value of 7

E has a y-intercept of -3

F has an initial value of 2.00

H has an initial value of 5

All of these are non-proportional. The remainder are proportional.

You might be interested in

Differentiate f(x) = \frac{x^{3}-4 x+1}{x^{3}}.

miv72 [106K]

$f(x) = \frac{x^{3}-4 x+1}{x^{3}}\\
f'(x)=\frac{(3x^2-4)\cdot x^3-(x^3-4x+1)\cdot3x^2}{x^6}\\
f'(x)=\frac{x^2(3x^3-4x-3x^3+12x-3)}{x^6}\\
f'(x)=\frac{8x-3}{x^4}\\
$