The table represents a function: x. f(x)
-5. 4
-1. 0
6. -1
9. -3

What is the value of f(-1)?

➨ f(-1) = 0

Step-by-step explanation:

➨ Look at the table and compare.

Notice that when x = -1, f(x) = 0

f(-1) is like substituting x = -1 and get the f(x) value at x = -1.

Thus, f(-1) = 0

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it