Question 1
1 answer:
Answer:
See attached graph
Step-by-step explanation:
The table values should be treated as coordinates and the plotted on grid to visualize the graph;
The coordinates are : (-2,8), (-1,4 ) , (0,2) ,(1,1 ) , ( 2,0.5)
Join the plotted points to form a curve that slants to the left and compare with the answer choices given.
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Answer:
x = y²
Step-by-step explanation:
Given
x = and y =
Note that
x = =
×
= y²
Thus x = y²
Answer: In degrees , The measure of
In radians , the measure of .
Step-by-step explanation:
We know that the formula for length of arc is given by :-
, where = Central angle subtended by arc.
r= radius of the circle.
As per given , we have
Radius of circle : r=7 m
Length of arc : l= 8 m
Substitute these values in the above formula , we get
Hence, the measure of .
To convert it into degrees we multiply it with
The measure of
Hence, the measure of