Tip:
You put the number of each equation into the form.
Exponent’s denominator goes outside
Exponent’s numerator goes inside with the number
Answer:
f(-1) = 3
Step-by-step explanation:
See the graph shown in the attached file with the given question.
The graph passes through (0.5,0) point on the X-axis and (0,1) point on the Y-axis.
So, the length of the X-intercept is 0.5 and that of Y-intercept is 1.
Hence, the equation of the straight line graph is
{Using the intercept form}
⇒ 2x + y = 1 ....... (1)
Now, y = f(x) = 1 - 2x
Hence, f(-1) = 1 - 2 ( - 1 ) = 3 (Answer)
Answer:
1/12
Step-by-step explanation:
The whole circumference (i.e complete circle) is an arc which measures 360°
in our case, it is given that our arc measures only 30°
the fraction of our arc of 30° to the complete circle of 360° is
30/360
= 3/36
= 1/12
Rational
Irrational
Rational
Rational
Irrational
Answer:
93%
Step-by-step explanation: