Question

Rita graphed the step function below.

Answer 1

ANSWER C. f(-3) and f(-2.1)

Answer 2

Let us analyse the graph and find the value at each given function to solve the problem.

Option first:

f(-1) and f(-2)

f(-1)=2

f(-2)=3

So these two are not equal.

Option second:

f(1) and f(0)

f(1)=0

f(0)=-1

These two are not equal.

Option third:

f(–3) and f(–2.1)

f(-3)=-4

f(-2.1)=-4

f(-3)=f(-2.1)

So these two are equal.

Option fourth:

f(2) and f(1.9)

f(2)=1

f(1.9)=0

These two are not equal.

Answer: option third f(-3)=f(-2.1)

So these two are equal.