D = -1<x<5
R = -3<y<3
ps can I have a brainliest
Since this is not a rational function (with undetermined values in the denominator), but just a normal expression, we can just substitute t with the value toward which the function is approaching. Since this is a continuous function, it doesn't matter from which side it's approaching 0. In this case, let t=0, then sin(4t)=0, cos(4t)=1, then -2 sin^2(4t)+2tcos(4t)=0.
X + y = 20 Substitute
x by 2 y - 4 in x + y = 20 to obtain 2 y •
4 + y = 20 Solve for y to find y = 8 and
x = 2y - 4 = 12
Answer: 5.36363636364
Step-by-step explanation:
91+ 129+ 16=236
236 ÷44= 5.36363636364
Answer: 16 2/3 divided by 1/6= 100