I am pretty sure that the answer is A. because the slopes are reciprocals of each other, and so they are perpendicular
The graph of a quadratic function does not cross the x-axis if the discriminant has negative value.
Answers:
C ) -25
D ) -7
ANSWER
f(2)=(10/2)^3
f(2)=(5)^3
f(2)=125
Answer:
mean: 32.3
proportion: 0.025
Step-by-step explanation:
Mean = sum/n
Mean = 1292/40
= 32.3
Number of data values less than 26:
1
Proportion: 1/40 = 0.025