Answer:
To use the vertical line test, take a ruler or other straight edge and draw a line parallel to the y-axis for any chosen value of x. If the vertical line you drew intersects the graph more than once for any value of x then the graph is not the graph of a function.
Step-by-step explanation:
Answer: 0
Step-by-step explanation:
if a was -2 and b was positive 2, they would both add up to 0
Answer:
0.375
Step-by-step explanation:
I just divided 3 and 8
There is nothing here. If they are both equilateral triangle‘s then I would say yes
Let’s assume the point in the centre is the origin of the circle.
This means the radius is 21/2 = 10.5cm.
180 - 168 = 12 degrees as the angle between BC.
Circumference of a sector is:
Angle/360 • pi • diameter
=12/360 • pi • 21 cm
= 2.19 cm = 2.20 cm
Which is option B