Really stuck here!! Which of the following equations has no real solutions?
A. 4(x + 5) = 4(x + 13)
B.
4x - 5 = 4x – 5
C.
4x – 5 = 20x – 5
D.
4(x - 5) = 4x - 20

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Collin did the work to see if 10 is a solution to the equation r/4=2.4