The graph of f(x) = 2x + 4 shifts five units to the right when it is replaced with the graph of f(x) = 2x − k. what is the value of k? (1 point) −5 −1 1 5

The correct value is

Step-by-step explanation:

Step 1

The fist step is defining how a horizontal shift to the right is performed. A horizontal shift to the right on any function  of units is performed as follows, .

Step 2

perform a horizontal shift on the given function. The calculation for this horizontal shift is shown below,

Step 3

In this step we infer that the correct value of is -6. Note that this does not match any of the values given in the choice list.

step-by-step explanation:

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls