PLEASE HELP IF ANYONE KNOWS HOW TO DO THIS PLEASE HELP! Given the function:
f(x) = -2° + 2x² - 4

a) Explain how to evaluate f(-4). Include the value in your description.

b) Explain how to evaluate f(-3). Include the value in your description.

C) True or False? A zero of f(x) lies on the interval (-4,-3). Explain how you came to this conclusion.

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

What is the total surface area of this square pyramid?