Identify the initial amount a and the growth factor b In the exponential function f (x) = 620•7.8x

A 620, 7.8

B 7.8, 620

C 7.8x, 620

D 620, 7.8x

Question

Junior

Mathematics

7 June, 18:52

Identify the initial amount a and the growth factor b In the exponential function f (x) = 620•7.8x

A 620, 7.8

B 7.8, 620

C 7.8x, 620

D 620, 7.8x

+2

Answers (1)

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Dashawn Barajas · Answer 1

Given:

f (x) = 620e^7.8x

The standard equation for an exponential function is f (x) = Aoe^bx

where Ao is the initial amount

b is the growth factor

so, in this case, the initial amount is 620 and the growth factor is 7.8

Identify the initial amount a and the growth factor b In the exponential function f (x) = 620•7.8xA 620, 7.8B 7.8, 620C 7.8x, 620D 620, 7.8x

Identify the initial amount a and the growth factor b In the exponential function f (x) = 620•7.8x

A 620, 7.8

B 7.8, 620

C 7.8x, 620

D 620, 7.8x