Question

1. Does the rule y = -3x^5 represent an exponential function?

Simplify the expressions
2. (-4)^-6(-4)^7

3. (2/5n^9)^2

4. (t^4/10y^4)^-4

Also, could you explain how to solve them?

Answer 1

Exponential function" \(f(x) = k^x\), for \(k > 0\), and \(k \ne 0\)