X=3
Step By Step:
find x
8 + ? • 2 = 22
22 ÷ 2 = 11
There for x = 3
8 + 3 = 11.
Step By Step:
find x
8 + ? • 2 = 22
22 ÷ 2 = 11
There for x = 3
8 + 3 = 11.
12-9+c=12 what value makes the equation true?
1 answer:
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, then 
. We are told to find the slope at point (1, 7). Using that x value in our derivative will give us the slope of the line at that point. y' = -(1)^2+8. So y' = 7. That's the slope of the line. Now we will use that slope along with the x and y coordinate in the slope-intercept form of a line to solve for b. 7 = 7(1) + b so b = 0. Our equation then is y = 7x. If you graph these in the same window on your calculator, you can see how perfectly that align at the given point. It's really quite perfect.