Answer:
80°
Step-by-step explanation:
The total of angle 2 and the one marked 30° is an angle corresponding (hence, equal) to the one marked 110°.
∠2 +30° = 110°
∠2 = 80°
Answer:
f(- 2) = 9
Step-by-step explanation:
To calculate f(- 2) substitute x = - 2 into f(x), that is
f(- 2) = - 3(- 2) + 3 = 6 + 3 = 9
Answer:
i think it means to just plot j at -6 on the x axis and 1 up on y axis