Answer: X= i, -i, 2i, -2i
Step-by-step explanation:
The roots are x values when the graph intersects the x axis.
The derivative, f'(x) = 6x^2+1, is never negative, so f(x) is monotonic, hence invertible.
f'(-2) = 6(-2)²+1 = 25
If point (-2, -26) is on the graph of function f(x), and the slope is 25 there, then (-26, -2) is on the graph of f⁻¹(x), and the slope is 1/25 there. The equation of the tangent line throught that point can be written in point-slope form as
... y +2 = (1/25)(x +26)
Answer:31 dived by 81 is 0.3703
Step-by-step explanation:
Answer:
-2,5 since it is in the same quadrant of -6,4 which Is the gym
Think about it this way. Imagine a graph in your head. Left is negative. Right is positive. Up is positive and down is negative. Think of the numbers as rise over run. Vertical then horizontal. Because the gym is negative then positive you would need a number that is to the left then up.
Hope this helped:)
Step-by-step explanation:
Plug in x and y into the equations and see which one comes out true...
Also, K12 person huh?
