Question

Melissa baked 4 batches of cookies. She baked the same number of cookies in each batch, resulting in a total of 96 cookies. What is the most accurate representation of the graph of the function y=√x+2​−5 in relation to Melissa's cookie-baking scenario?

A. A linear graph with a positive slope.
B. A quadratic graph with a downward-opening parabola.
C. An exponential growth graph.
D. A square root function graph.
E. A constant function graph.

Answer 1

The function y = √x + 2 - 5 is a square root function

D. A square root function graph.

How to analyze the situation

Melissa baked 4 batches of cookies, and the total number of cookies is represented by the function y = √x + 2 - 5

where

x is the number of batches.

√(x + 2) - 5: This part indicates a square root function. The addition of 2 inside the square root suggests a horizontal shift to the left by 2 units.

-5: This term represents a vertical shift downward by 5 units.