<span>the equation -2x² + 5x -3=0, we notice that the sum of the coefficient equals 0, -2+5-3=0, if such a case happens, the solution of the previous equation will be, x=1 (always) and x= c/a, a=-2, and c=-3, so x=-3/-2, finally, the answer is: the 2 in the denominator should be -2</span>
Answer:
Step-by-step explanation:
56y^2/9-30y+25
I don't understand the problem what are you solving for?
Answer:
Step-by-step explanation:
Let's consider an exponential function as,
f(x) = 2ˣ
Now we prepare the input-output value table to get the ordered pairs to be plotted.
f(x) 0.25 0.5 1 2 4 8
x -2 -1 0 1 2 3
By plotting these points we get the graph as attached.
Therefore, second option in the last attachment will be the correct option.
The domain is all of the x - values, while the range is all of the y - values. If there are two point with the same x - values, then it is not a function. Therefore, your answer would be A.
Hope this helped, and have a nice day!
