(f + g)(x) means f(x) + g(x)
So, you just input the function of f(x) and g(x) altogether, then simplify it.
(f + g)(x)
= f(x) + g(x)
= 2x² + 1 + x² - 7
= 2x² + x² + 1 - 7
= 3x² - 6
The answer is b
A proportional relationship is just a linear relationship where b = 0, or to put it another way, where the line passes through the origin (0,0).
Answer:
but I think the first time I have the right kind to be the most beautiful woman in my family who has a good one in her life
The y-intercept is 4.
If you have x-4y=-16, in slope intercept form it is y=1/4x+4.
