Question

Determine if the given functions are exponential equations. (1 point) Yes No f(1) = -5(7) O O f(1) = -5(-7) f(2)=2(a)*!1 f() = -5(x)?

Answer 1

We need to remember that the general equation for the exponential model is given by:

y= a b^x

Where a is different from 0

b >0

b different from 1

Based on this the correct answers for this case are:

y = -5 (7)^x (Yes)

y = -5 (-7)^x (No)

y= 2(pi)^x+1 = 2pi (pi)^x (Yes)

y= -5 (x)^7 (No)