Answer:
Step-by-step explanation:
The function y = x² + 16 is positive for any value of x, hence the graph has no intersection with the x-axis and therefore has no real zero's.
If no zero's, -4 also can't be its zero.
Answer:
i need to see the graph
Step-by-step explanation:
Answer:
0.166666667, to round up it is 0.17
Step-by-step explanation:
Answer:
5/8 : 1/4 :: m : 1 proportion
5/8 = m/4 product means/extremes
5/2 = m
Step-by-step explanation:
Answer:
x = 11 cos 22 = 11 * .927 = 10.2
