through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i. when x = 0, y = 3, so the y-intercept is (0, 3).
if graphs are part of the problem statement, share them. .
0.85 or 85%
1) divide 23 by 27
2) round the decimal to the nearest 10
3) so your answer would be 0.85 or 85%
3< x< 5
|x - 4| < 1
there are two solutions, one positive and one negative. remember to flip the inequality when taking the negative solution
x-4 < 1 x-4 > -1
add 4 to each side
x-4+4 < 1+4 x-4+4 > -1+4
x< 5 x> 3
3< x< 5
you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.