Answer:

Step-by-step explanation:
Given the function

We can rewrite it as

Now we can apply the power rule

Now we can rewrite it

Now we can plug in x=-8

Answer:
a
Step-by-step explanation:
The zeroes of a function are when y = 0 so we can write 0 = 2x - 4 so we have to solve for x and when we do so we get x = 2.
Answer:
2 2/5
Step-by-step explanation:
It is because the 2 wholes and 2/5
45.36km/hr.............. ...........