Answer:
The y-intercept is the point (0,-8)
see the attached figure
Step-by-step explanation:
we have

we know that
The y-intercept is the value of the function f(x) when the value of x is equal to zero
so
For x=0

therefore
The y-intercept is the point (0,-8)
see the attached figure to better understand the problem
Answer:
B
The highest point of the mountain defined by the function is 16 feet.
ED 2020
Step-by-step explanation:
The answer is F.) 0= x^2 - 15x + 54
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