Answer:
caca
Step-by-step explanation:
Answer:
We have been given a table:
x: -5 -4 -3 -2 -1 0 1 2 3
f(x):-11 -3 5 13 21 29 37 45 53
Part (a) the function is linear the line is a straight line from two points given above
Function is: y+11=8(x+5) from point (-5,-11)
y=8x+29
Part (b) adding 8 each time x increases by 1
Part (c) the function is y =8x+29
To find y-intercept put x =0 we get y=29
So, y-intercept is (0,29).
Answer:
fh. = 40h + 120, fh. = $200
200 = 40h + 120
200 - 120 = 40h
80 = 40h
80/40 = h
2 = h
h = 2 hours.
Step-by-step explanation:
Answer: (x, y) transforms into (-x, y)
Step-by-step explanation:
When we do a reflection over a given axis, the distance between the initial point to the axis must be the same as the distance of the reflected point to the axis.
So if we do a reflection over the y-axis, then the value of y must be fixed.
So if we start with the point (x, y), the only other point that is at the same distance from the y-axis is the point (-x, y)
So the rule is, the y value remains equal and the x changes of sign.
