4x + 5 - 5x
4 x 12+ 5
48 + 5 - 5
53 - 5
48
Answer:
tam 20 = 4 / x
x = 4 /tan 20 = 4 / .364 = 10.99
Answer:
yes
Step-by-step explanation:
2 1/2 also equals 2 4/8
We need to find a cosine function:

The amplitude represents half the distance between the maximum and minimum values of the function and the period goes from the x-value of one peak to the x-value of the next one. Therefore:

Finally:

And y(4) is:
