Answer/Step-by-step explanation:
Each square would be about 0.78 by 0.78
Ok so the first one is
1.x=135
2.x=-23
3.x=3
4.x=70
Answer:
A. (–8, 2)
Step-by-step explanation:
(1) y = ½x + 6
(2) y = -¾x – 4 Set (1) = (2)
½x + 6 = -¾x – 4 Multiply each side by 4
2x + 24 = -3x – 16 Add 16 to each side
2x + 40 = -3x Subtract 2x from each side
40 = -5x Divide each side by -5
(3) x = -8 Substitute (2) into (1)
y = ½(-8) +6
= -4 + 6
= 2
The solution to the system of equations is (-8 ,2).
You can see the graphs of the two functions in the figure below. The two lines intersect at (-8, 2).
Check:
2 = ½(-8) + 6 2 = -¾(-8) - 4
2 = -4 +6 2 = 6 - 4
2 = 2 2 = 2
Answer:
A) it is constant
B) x-intercept=2
C) y-intercept=4
D) absolute maximum is positive infinity
E) absolute minimum is negative infinity
Answer:
under the condition of f(x)=x composite function is an identity one