F(x) = 8x^4 is this an exponential function or a power function

An exponent is the same thing as a power. For example, 5 to the fourth power is the same as 5 with an exponent of 4.

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,