It is due today please help me.

(a) The range of the function represents the set of values on the y-axis. We see that function has an absolute maximum, then the range of the function is:

(b) The location of the maximum is represented by its ordered pair. After direct observation, we located this maximum at

(c) By direct observation we find that the value of when is -12.

(d) By direct observation we conclude that the values of when are -4.8 and 2.

Step-by-step explanation:

(a) The range of the function represents the set of values on the y-axis. We see that function has an absolute maximum, then the range of the function is:

(b) The location of the maximum is represented by its ordered pair. After direct observation, we located this maximum at

(c) By direct observation we find that the value of when is -12.

(d) By direct observation we conclude that the values of when are -4.8 and 2.

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.