Question

Does the rule y= 4*4^x represent a linear or an exponential function? Explain.

Answer 1

since the independent variable is an exponent, it is NOT linear

Answer 2

A linear function would have a simple slope intercept form: y+mx+b. There wouldn't be an exponent in a linear function. So, this is exponential.

Answer 3

explain please :)

Answer 4

May I ask what you need explained further?

Answer 5

i need explain why the equation is exponential

Answer 6

There is a variable in the *exponent* . . . ?

Answer 7

I used a process of elimination. Liner equations are confined to straight lines in slope intercept form (y=mx+b, as I mentioned earlier).

You can also simply think of it as having an exponent and therefore being exponential, I suppose.

Answer 8

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