Plz help me with thiss
2 answers:
Answer:
- See below
Step-by-step explanation:
Refer to attached
When plotted the points and connected, it is clear that from the shape of the lines that <u>f(x) is exponential</u> and <u>g(x) is linear</u> function.
- <em>Small correction, f(1) should be 1/2, otherwise with repeat values it is not a function.</em>
The intersection of the graphs is also given, with added section of function f(x), it is clear the added point is (-3, 8) and connected with red line segment. Approximate coordinates are indicated (-2.54, 6.15)
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Answer:
3/5
Step-by-step explanation:
sin theta=opposite/hypotenuse
4/5=opposite/hypotenuse
therefore opposite=4 and hypotenuse=5
for adjacent
using pythagoras theorem
a^2+b^2=c^2
opposite^2 + adjacent^2 =hypotenuse^2
4^2 + adjacent^2 =5^2
16 + adjacent^2 =25
adjacent^2 =25-16
adjacent =
adjacent=3
cos theta=adjacent/hypotenuse
=3/5
therefore the value of cos theta is 3/5