Let’s Practice! 2. x + 5 f(x) = x2 x f(x) = -4x -10 7 0 -5 6 105 -18 41 10 Try This! Can you figure out the pattern to determine f(x)??? 4. x f(x) = x f(x) = -3 -1 -2 -3 0 -10 0 1 4 6 1 3 10 90 5 11 Real Life-Application Suppose Verizon Phone Company has a phone plan that consists of an activation fee of $25 and a monthly rate of $80/month. a) Write the function in the table as f(x). x f(x) = b) Choose 4 inputs that make sense to this situation. c) Now calculate the outputs to complete the table. d) Did you choose any negative x values? Why or why not? e) Would decimals make sense as input values in this situation?
Let’s Practice! x f(x) = x2 + 5 7 -5 105 41 2. x f(x) = -4x -10 0 6 -18 10 Try This! Can you figure out the pattern to determine f(x)??? 4. x f(x) = -2 -3 0 1 1 3 5 11 x f(x) = -3 -1 0 -10 4 6 10 90 Real Life-Application Suppose Verizon Phone Company has a phone plan that consists of an activation fee of $25 and a monthly rate of $80/month. x f(x) = a) Write the function in the table as f(x). b) Choose 4 inputs that make sense to this situation. c) Now calculate the outputs to complete the table. d) Did you choose any negative x values? Why or why not? e) Would decimals make sense as input values in this situation?
revised_whole_packet.docx