Answer:
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Step-by-step explanation:
arshad2623f
Answer is D since one of the expressions isn't a polynomial
Notice, (5,0) and (-4,0), the y-coordinate is 0, namely those are x-intercepts, the vertex is halfway between them, namely the vertex is at 0.5 over the x-axis.
therefore the equation of the axis of symmetry will be the x = 0.5.
Let's assume
independent variable is x
dependent variable is h
A linear function h models a relationship in which the dependent variable increases 1 unit for every 5 units the independent variable decreases.
so, we can use formula of linear function
where
m is slope
now, we can plug values
The value of the function at 0 is 3
so, at x=0 , h=3
we can use it and find b
now, we can plug back
now, we can draw graph
Graph:
Answer:
1,319.83721
Step-by-step explanation: