Evaluating Quadratic Equations

find f(3)
f(x) = x² + 2

• 8

• 9

• 6

• 11

Evaluate the function for the given value:

• 50

• 6

• 84

• -4

Evaluate f(x) = x² for f(-8)

• 64

• -64

• -16

• 16

Evaluate f(-2) when f(x)=x²+x-12

• -10

• 25

• -32

• -18

Evaluate f(-4) when f(x)=-x²+2x-8

Mathematical Equivalence

ON

Evaluate f(t)=-2t²+ 1 for f(-3)

• 19
  

• 37

• -17

• -11

Evaluate f(-2) when f(x)=-x²+2x-8

• -16

• -96

• -12

Evaluate f(t) = -2t²+ 1 for f(2)

• 9

• 17

• -17

• -7

Does
y = -4x²
have a maximum or minimum value?

• maximum

• minimum

If f(x)=6x²-4,
what is f(-1)?

• -2

• 13

• 2

• 0