Answer:
D) The very last one
Step-by-step explanation:
n + 6 < 4
n < -2
< means it's an open circle and goes in the LEFT direction
What to play...... .! It'd is there in the tb
1. False 2.True 3.20 4.13 5.-23 6. True 7. should be false because domain is a range of values and y- value is just one. 8.True
Answer:
300tan43 - 300tan40
Step-by-step explanation:
Use tangent to find the height of the building:
tan40 = b/300
b = 300tan40
The use tangent to find the height to the top of the antenna:
tan43 = a/300
a = 300tan43
The antenna height = a - b
Answer: 6) -4, -3
7) -6, 1
8) -6, -5
<u>Step-by-step explanation:</u>
Notes: "solutions" are the x-intercepts.
Look at each graph to see where the parabola crosses the x-axis.
6) The parabola crosses the x-axis at: x = -4 and x = -3
7) The parabola crosses the x-axis at: x = -6 and x = 1
8) The parabola crosses the x-axis at: x = -6 and x = -5