Amplitude is equal to 2 and the maximum output is 2 for t=pi/2+2kpi. k is an integer value.
Answer:
3
Step-by-step explanation:
9 divide by 3 is 3 itself so the answer is 3
Answer:
d
Step-by-step explanation:
Just put it equal to 180.
2x+5+4x-11+90=180
6x+84=180
9514 1404 393
Answer:
see attached
Step-by-step explanation:
In the box on the left, we have reduced the fraction 2/6 to its equivalent, 1/3.
We have to compute: Δ y / Δ x.
The interval is [ 2, 5 ] and y = 4 x - 9.
y 1 = 4 · 2 - 9 = 8 - 9 = - 1
y 2 = 4 · 5 - 9 = 20 - 9 = 11
Δ y / Δ x = ( y 2 - y 1 ) / ( x 2 - x 1 ) =
= ( 11 - ( - 1 ) ) / ( 5 - 2 ) = ( 11 + 1 ) / 3 = 12 / 3 = 4
Answer:
Δ y / Δ x = 4