Question 5 Check all that is true for the graph of y = cos(x)
Answer
А
Domain: All Real Numbers, x + odd multiples of
B
Range: [-1, 1]
с
Range: All Real Numbers
D
Domain: All Real Numbers

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!