<span>The normal curve is described by a bell curved graph. The bell curved graph of a normal distribution depends on two factors: the mean and the standard deviation. The mean identifies the position of the center and the standard deviation determines the height and width of the bell.
Therefore, the factor that the width of the peak of the normal curve depends on is the standard deviation.</span>
Answer:f(x) has three real roots
Step-by-step explanation:

The equation of line is y = mx+b ; m is slope , b is y- intercept
Please give brainlest
Answer:
Step-by-step explanation:
the bottom left is the answer. I hope this helps.
Answer:the answer would be B
Step-by-step explanation:
the operation is +