In the given diagram , the graph is a straight line and for every x value the y value is same.
And for a function to be one-to-one, there exist one output for different inputs .
So the given function is not one-to-one and the correct option is the first option .
X + 2 (2x + 20) = 85
x + 4x + 40 = 85
5x + 40 = 85
5x = 45
x = 9
12y + 6 + 32y = 2y - 6y - 30
44y + 6 = -4y -30
48y = -36
y = -36/48
y = -3/4
Answer:
1.99,2.65, 3.49,4.94,6. 25,7.49,8.64,9.79
Step-by-step explanation:
I think those are the answers
6/20 chance or simplified would be 3/10. Answer [D] is correct.