Answer:
11
Step-by-step explanation:
Since angle 11 is next to angle 12, and they should add up to 180 degrees, which makes them supplementary angles.
Answer:
The inverse i.e f^-1 (x) is (x-1)/2
Step-by-step explanation:
The main method for finding inverse function is as follows:
We let y =f(x), and write the function as y = 2x + 1.
Next, we swap the x and y, then rearrange to make y the subject. So i.e:
x = 2y + 1 (just swapping x and y)
x - 1 = 2y
y = (x-1)/2 (solving for x).
So f^-1 (x) = (x-1)/2
Answer:
I'll just do the entire thing since it's 13 points
<em>1.</em> 35
<em>2. </em>45
<em>3. </em>45
<em>4. </em>65
<em>5. </em>115
<em>6. </em>65
<em>7. </em>80
<em>8. </em>35
<em>9. </em>145
The measure of ZAEC is 90 degrees !
Explanation; i just had this assignment
Answer:
m= -2 , c=3
Step-by-step explanation:
equation of a straight line is given by y= mx+c
y + 2x = 3
or, y = -2x + 3
(m) (c)
