Answer:
A
Step-by-step explanation:
Since F(x) is opening downwards the x component must be multiplied by a - number. The number in the parentheses represents horizontal movement, but it must be remember that if negative it moves right and if positive it moves left. The number outside the parentheses represents represents vertical movement and is more intuitive, where positive is up and negative is down. Keeping this in mind it should be A
Answer:
B.56
Step-by-step explanation:
80x0.70 is 56
The second quartile Q₂ is nothing but the Median.
This means that it median = 4.2
C
work:
75 is equal to 2x+15
75-15 = 60
60/2 = 30
x=30
Answer:
The answer will be 7,-3
Step-by-step explanation: