Function Comparison Mission

Case 1 of 3 · Jordan R. · 1A

Teacher preview · fictional student

Compare the outputs at the same input. The higher graph has the greater output there.

Round 1 of 3

The crossing lines

The function f(x) = −5x + 3 is compared with its parent function m(x) = x.

f(x) = −5x + 3m(x) = x
-8-6-4-2024681012-3-2-10123xy
  • f(x) = −5x + 3
  • m(x) = x
Type each function on its own expression line. Then type the function names with the requested inputs to check their outputs.Open Desmos ↗

1 · f(−1) =

Find f(−1). Use f(x) = −5x + 3 with x = −1.

2 · m(−1) =

Find m(−1). Use m(x) = x with x = −1.

3 · f(0) =

Find f(0). Use f(x) = −5x + 3 with x = 0.

4 · m(0) =

Find m(0). Use m(x) = x with x = 0.

5 · Which statement is true?

Which statement is true?

6 · Explain using the two outputs at the same input

Explain using the two outputs at the same input.

Your teacher reads your explanation. It isn't scored automatically.