The teacher gave this pattern to the class; the first term is 5 and the rule is add 4, subtract 1. each student says one number. the first student says 5. victor is tenth in line. what number should victor say?

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step-by-step explanation:

is there more to this question?

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)