Combining Exponential and Constant Functions

Graph the function y = 2^x on the coordinate plane.

• Graph of y = 2^x is a straight line

• Graph of y = 2^x is a decreasing curve

• Graph of y = 2^x is a parabola

• Graph of y = 2^x is an increasing curve passing through the points (-2, 0.25), (-1, 0.5), (0, 1), (1, 2), (2, 4).

Tags

CCSS.HSF-IF.C.7E

Graph the function y = 5^x - 3 on the coordinate plane.

• The graph of the function y = 5^x - 3 is a parabola opening downwards.

• The graph of the function y = 5^x - 3 is an increasing curve that approaches the x-axis but never touches it.

• The graph of the function y = 5^x - 3 is a decreasing curve that intersects the x-axis multiple times.

• The graph of the function y = 5^x - 3 is a straight line passing through the origin.

Tags

CCSS.HSF-IF.C.7E

Graph the function y = 3(2^x) on the coordinate plane.

• The graph of the function y = 3(2^x) is an exponential curve that starts at (0, 3) and increases rapidly as x moves to the right.

• The graph of the function y = 3(2^x) is a straight line passing through the origin.

• The graph of the function y = 3(2^x) is a sinusoidal curve.

• The graph of the function y = 3(2^x) is a parabola opening downwards.

Tags

CCSS.HSF-IF.C.7E

Apply a vertical stretch transformation to the function y = 4^x.

• y = 4^(x+1)

• y = 4^(2x)

• y = 2 * 4^x

• y = 4^2x

Tags

CCSS.HSF.BF.B.3

Which equation matches the graph?

• y = 2^x+3

• y = 2^x + 3

• y = 2^x

• y = 2^-x

Tags

CCSS.HSF.LE.A.2

Apply a vertical compression transformation to the function y = 6^x.

• y = 2*6^x

• y = 6^(1/x)

• y = 6^(x/2)

• y = (1/2)*6^x

Tags

CCSS.HSF.BF.B.3

Performing an arithmetic operation with two functions that creates a new function is called:

• Combining Functions

• Completing the Square

• Solving Systems Algebraically

• Finding the Discriminant

Tags

CCSS.HSF-BF.A.1B

What is the initial value for the equation y = 2(1.2)^x?

• 1.2

• 20

• 120

• 2

Tags

CCSS.HSF.LE.B.5

• a

• b

• c

• d

Tags

CCSS.HSF-BF.A.1B

What is the range of 2^x?

• All real numbers

• (0,∞)

• (-∞,0)

• x=2