Answer:
<u>Option C.</u>
Step-by-step explanation:
See the attached figure which represents the graph of the given options.
To determine if a line represents a valid function, we may use the vertical line test.
If it is touching more than one point on the line at a time, the line is not a valid function.
So, according to the previous rule, the function of figure C is a function and its inverse is also a function.
<u>The answer is option C.</u>
Looking at your "<span>16 -3/4," I see only one possibility: "combine the following."
</span><span>16 -3/4 is the same as 15 + 4/4 - 3/4, or 15 1/4.
Similarly, 16 - 0.75 = 15.25 = 15 1/4.</span>
Answer:
decimal:2.16 fraction:2 4/25 hope this helps:)
Step-by-step explanation:
The value of angle ABT is 40 degrees if PTR is the tangent of a circle option (a) 40° is correct.
<h3>What is a circle?</h3>
It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)
It is given that:
A circle is shown in the picture.
PTR is the tangent of a circle.
AT=PT
Angle APT=20°
Let O is the center of the circle:
Angle BOT = 2 Angle PAT = 40 degrees
BO = TO = r
Angle BOT = Angle TBO = (1/2)(180 - 40) = 70 degrees
RTP is the tangent
OT ⊥ PTR
Angle OTA = 90 - Angle ATR = 50 degrees
Angle ABT = 180 - Angle PAT - Angle BTA
= 180 - 20 - (170 + 50)
= 40 degrees
Thus, the value of angle ABT is 40 degrees if PTR is the tangent of a circle option (a) 40° is correct.
Learn more about circle here:
brainly.com/question/11833983
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