Please help asap C: :D
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Consider the right triangle in the attached diagram. Using the Pythagorean theorem, you can find the distance marked "a" by
r² = a² + o²
a = √(r² - o²) = √(20² -16²)
a = √(400 - 256) = √144 = 12
The maximum depth is the difference between r and a, so is (20-12) cm = 8 cm.
r² = a² + o²
a = √(r² - o²) = √(20² -16²)
a = √(400 - 256) = √144 = 12
The maximum depth is the difference between r and a, so is (20-12) cm = 8 cm.
I would make a table and plug in values for "x" in the equation to find f(x) or y
x = 0
(there is a rule that when the exponent is 0, the result is 1)
f(0) = 2 (0,2)
x = 1
f(1) = 6 (1,6)
You could do more points.
But these two points shows that the y-intercept (the y value when x = 0 or (0,y)) is 2, and that the graph is increasing.
Your answer is B