Evaluate Polynomial Functions

• The end behavior of the graph is x →∞, y→∞ and x→∞, y→⁻∞
• The end behavior of the graph is x →∞, y→∞ and x→⁻∞, y→∞
• The end behavior of the graph is x →∞, y→∞ and x→⁻∞, y→0
• The end behavior of the graph is x →∞,y→∞and x→⁻∞, y→⁻∞

f(x)=x³+1
find f(-2x)=

• -8x³+1

• -64x³+1

• 8x³+1

• 1+1/8x³

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

f(x)=x²-5
find f(x-1)

• x²-2x-4

• -4+2x+x²

• x²+8x+11

• 4+6x+x²

Tags

CCSS.HSF.IF.A.2

Does this function have an absolute maximum?

• Yes 

• No

Evaluate f(x)=-2t²+ 1 for f(-3)

• 19
  

• 37

• -17

• -11

Tags

CCSS.HSF.IF.A.2

What is another way to say "where a function crosses the x-axis"?

• x-intercept

• zero

• root

• all of these.

Tags

CCSS.HSF-IF.C.7C

Which equation MOST LIKELY matches the graph?

• y = x⁴ - x³ + 3x² + 2

• y = -x⁴ + x³ + 5x + 2

• y = x³ - 2x² + 1x + 3

• y = -x³ - 2x² + 1x + 3

If f(x) = 3x² -9x -20, find the value of f(5) using synthetic substitution.

• 0

• 10

• 15

• -7

Tags

CCSS.HSF.IF.A.2

What is the degree of f(x)?

• 3

• 2

• 1

• 0