Answer:
the slope is -1
m = -1
Step-by-step explanation:
y2 - y1 y
--------- = ----
x2 - x1 x
= y/x = m
2 - 6
-------
1 - - 3
= -4/4
m = -1
Answer:
it would be 36-45 and 56-64
Answer:
100 units^2
Step-by-step explanation:
a^2+b^2=c^2
8^2+6^2=c^2
64+36=c^2
100=c^2 (area of square)
10=c (length of hypotenuse)
Therefore, the area of the square is 100 units^2
Answer:
let first equation be y=x^2-14x+23
second equation be y=-3x+5
now substitute the vale of y in equation second
y=-3x+5
x^2-14x+23=-3x+5
x^2-14x+3x=5-23
x^2-11x=-18
x^2-11x+18=0
x^2-(9+2)x+18=0
x^2-9x-2x+18=0
x(x-9)-2(x-9)=0
(x-2)(x-9)=0
either x-2=0 Or, x-9=0
x-2=0
x=0+2
x=2
x-9=0
x=0+9
x=9
therefore x=2,9
Step-by-step explanation:
-
To evaluate the functions, set up the table shown below.
x: -10 -5 0 5 10
y=3x+8: -22 -7 8 23 38
y=4x+3: -37 -17 3 23 43
y=x²+6: 106 31 6 31 106
y=3x: -30 -15 0 15 30
y=4x: -40 -20 0 20 40
y=x²: 100 25 0 25 100
The function with the least value is y = 4x.
The function with the greatest value is y = x² + 6.
Answer:
In ascending order, the functions are
4x
4x + 3
3x
3x + 8
x²
x² + 6
