Rates of Change

NZ Level 7 (NZC) Level 2 (NCEA)

Identifying Increasing/Decreasing or Constant sections of Function Domains

Which of the following describes the rate of change of the function $f\left(x\right)=-8$`f`(`x`)=−8?

Positive for all values of $x$`x`

A

Negative for all values of $x$`x`

B

Zero for all values of $x$`x`

C

Positive for all values of $x$`x`

A

Negative for all values of $x$`x`

B

Zero for all values of $x$`x`

C

Easy

Less than a minute

Sign up to try all questions

Sketch the graphs of functions and their gradient functions and describe the relationship between these graphs

Apply calculus methods in solving problems