How do you do this and what is the answer?

a)

b)

Step-by-step explanation:

When working with these type of problems, they give you a function, which in this case is , and they give you what that function is equal to, it's value, which in this case is .

First let's work with letter a), (-4).

Let's now work with letter b), (0).

Hope it helped,

BiologiaMagister

a.) 19

b.) 3

Step-by-step explanation:

a.)

f(x) = x² + 3, f(-4)

f(-4) = (-4)² + 3

f(-4) = 16 + 3

f(-4) = 19

b.)

f(x) = x² + 3, f(0)

f(0) = (0)² + 3

f(0) = 0 + 3

f(0) = 3

Thus, f(-4) = 19 and f(0) = 3

-TheUnknownScientist

gmt is 4 hrs ahead of edt so just add four hours to 1: 14: 20 (minutes and seconds stay the same)

gmt is 5: 14: 20

hope this !

~just a girl in love with shawn mendes

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}