What is the answer. (11 x -8) + 7(x - 1) can you explain the answer in a sensible way. Thank you
2 answers:
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Answer:
Correct option: first one
Step-by-step explanation:
The equation f(x) = 5x + 1 is a function, because each value of x gives only one value of y.
Now let's find the inverse by switching f(x) by x and x by f'(x), then isolating f'(x):
The inverse f'(x) is also a function, because each value of x gives only one value of x.
So we have that both the equation and its inverse are function, therefore the correct answer is the first option.
to get the slope of any straight line, we can simply use two points off of it, hmmm say let's use here (2,8) and (4,4)