Arturo is standing in a stadium and has the option of running up a staircase or down a staircase for exercise. The function f, left bracket, x, right bracket, equals, one hundredth, left bracket, open vertical bar, 5, x, close vertical bar, plus, 3, x, right bracketf(x)= 100 1 (∣5x∣+3x) will determine how many calories Arturo will burn if he runs up xx steps. Use a negative value for xx if he runs down the stairs. Find and interpret the given function values and determine an appropriate domain for the function. Answer Attempt 1 out of 2 f, left bracket, minus, 20, right bracket, equalsf(−20)= , means if Arturo runs 20 stairs, he will burn calories. This interpretation in the context of the problem. f, left bracket, 30, right bracket, equalsf(30)= , means if Arturo runs 30 stairs, he will burn calories. This interpretation in the context of the problem. f, left bracket, 42, point, 5, right bracket, equalsf(42.5)= , means if Arturo runs 42.5 stairs, he will burn calories. This interpretation in the context of the problem. Based on the observations above, it is clear that an appropriate domain for the function is . Submit Answer Copyright ©2024 DeltaMath.com All Rights Reserved.Privacy Policy | Terms of Service
