C (third graph, the parabola); To find if it is a function or not draw a vertical line on the graph. If the vertical line could never intercept the figure more than once anywhere on the graph then it is a function.
Answer:
1
Step-by-step explanation:
can be expressed as =
Similarly can be expressed as =
Numerator becomes:
· =
Denominator becomes:
· =
Since numerator = Denominator,
Answer = 1
Edit reason: typo
Answer:
Slope = 2
Step-by-step explanation:
Slope = 20/10 = 2
Answer:
e = 1.04
Step-by-step explanation:
To find e, we apply the sine rule
e/sineE = f/sineF
e/sine55 = 1.2/sine109
e/0.8192 = 1.2/0.9455
0.9455e = 1.2 x 0.8192
e = 0.9830/0.9455
e = 1.0397
to nearest tenth = 1.04inch