Does the value of the expression 20-x increase, decrease, or stay the same as x increases? Explain

Given the expression 20 - x. The value of x determines if the value of the expression would increase, decrease or stay the same. When the value of x decreases, the value of 20 - x increases. Therefore, as x increases, the value of the expression 20 - x will decrease.

45.3592

step-by-step explanation:

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.