Vertical Stretches and Shrinks of Exponential Functions

Question 1

Which statements are true about the graph? Check all that apply.The y-intercept is (0, 2).The x-intercept is (4, 0).f(1) = 2f(2) = 8It is a shrink of an exponential growth function.

Revolt · Accepted Answer

A: The y-intercept is (0, 2).; D: f(2) = 8

Question 2

The equation for this function is

Revolt · Accepted Answer

D: ✔ 8

Question 3

0.3✔ 0.50.80.10

Revolt · Accepted Answer

B: ✔ 0.5

Question 4

Fiona started her study of bacteria growth with 1,000 bacteria in a petri dish. After 1 hour, the count was increased to 1,800. After 2 hours, the count was 3,240. After the third hour showed a count of 5,832, Fiona wrote an equation to represent the exponential growth of the bacteria. What exponential growth function did Fiona write?

Revolt · Accepted Answer

f(x) = ( )x: 1000; f(x) = ( )x: 1.8

Question 5

Fiona started her study of bacteria growth with 1,000 bacteria in a petri dish. After 1 hour, the count was increased to 1,800. After 2 hours, the count was 3,240. After the third hour showed a count of 5,832, Fiona wrote an equation to represent the exponential growth of the bacteria. What exponential growth function did Fiona write?

Revolt · Accepted Answer

C: ✔ 1000

Question 6

0.55✔ 1.810001800

Revolt · Accepted Answer

B: ✔ 1.8

Question 7

⇒ 59

Revolt · Accepted Answer

77590

Vertical Stretches and Shrinks of Exponential Functions Answers

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