I need help pronto {(2,2,),(-5,2),(6,6),(9,4),(4,9)} is it a function and explain please
Mrac [35]
Answer:
yes, because the x values are all different. if the y values are the same it doesnt matter.
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
I am thinking it is 6 because you can just look at b and it looks the same
so I think it would be the same answer
Answer:
Step-by-step explanation:
Keep in mind that the tangent function is negative in Quadrants II and IV.
Of the three possible answers, the 2nd is invalid because the tangent is positive in Q III.
If the reference angle were in Quadrant II and had the value 30° (second possible answer), then the opposite side would be +1, the adjacent side -√3 and the hypotenuse 2. Based on this, the tangent of theta would be opp / adj, or +1 / (-√3) or -√3/3. This is correct.
y = 45
multiply both sides by 5 to eliminate the fraction
90 = 2y ( divide both sides by 2 )
45 = y
Answer:
Therefore, he can make 2 batches of lemonade with 1pint of lemon juice
