Answer is number 2
F(3)= (3-1)^2+ 3(3)=4+9= 13 so the first option is wrong
F(-2)= (-2-1)^2+ 3(-2)= 9-6=3 third options is wrong
F(-15)= (-15-1)^2 +3(-15)= 256-45= 211 fourth option is wrong
(0,0) means the origin of the coordinate plane and its when bothe the x and y xoordinates are 0
Answer:45,311
45,301+10=45,311
I hope this is good enough:
Answer:
Step-by-step explanation:
question no 3
In complementary angles , sum of two angles is 90 degree. so here,
angle A + angle B = 90 degree
angle A is given i.e 11 degree . substitute the value of A
11 degree + angle B= 90 degree
angle B = (90 -11) degree
angle B = 79 degree
question no 4
In supplementary angles , sum of two angles is 180 degree so here,
angle A + angle B = 180 degree
angle A is given i.e 149 degree . substitute the value of angle A
149 degree + angle B = 180 degree
angle B = (180 - 149) degree
angle B = 31 degree