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# Functions : Input-output Tables and Equations of Lines, Slope and Intercept

Decide whether the relation is a function.
1- (6,5), (4,3), (-2,3), (0,-1) , (-1,2), (-4,-5), (-3,4)
2- (4,4), (3,3), (-1,1), (6,6), (1,-2)
make an input-output table for the function rule. Use a domain of -10,-5,0,5, and 10. Identify the range.
y=8x+1

y=-6x

y=x square 2+5

write a function that relates and x and y. use the equaton y=mx+b where m is the slope of the line and b is the y-intercept.
input x 1 2 3 4
input y 8 13 18 23

inputx 1 3 5 7
output y -5 -11 -17 -23

copy and complete the table for each equation
input x -7 0 7 14
output y ? ? ? ?
y= x+11 y=-15-2x

tell whether the ordered pair is a solution of the equation.
y=5x-3 (4,16) y= 9-x(-2,11)
find three ordered pairs that are solutions of the given equations. then graph the lines.
y=2x+3 y= -3-4x

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Mathematics, Other
High School
function
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decide whether the relation is a function.
1- (6,5), (4,3), (-2,3), (0,-1) , (-1,2), (-4,-5), (-3,4)

Yes, it is

2- (4,4), (3,3), (-1,1), (6,6), (1,-2)

Yes, it is

make an input-output table for the function rule. use a domain of -10,-5,0,5, and 10. identify the range.
y=8x+1

input x ...

#### Solution Summary

Functions, Input-output Tables and Equations of Lines, Slope and Intercept are investigated. The solution is detailed and well presented.

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