Evaluate f (x) = 4x-5, find f (2x+3)

8x + 7

Step-by-step explanation:

To evaluate f(2x + 3) , substitute x = 2x + 3 into f(x) , that is

f(2x + 3) = 4(2x + 3) - 5 = 8x + 12 - 5 = 8x + 7

8x+9

Step-by-step explanation:

f(x)=4x-5

f(2x+3)=4(2x+3)-5

=8x+12-5

=8x+9

this is your answer.I hope this will help you

width = 35.2 yd; length = 148.8 yd

Step-by-step explanation:

Let the width = w.

The length is 8 yd more than 4 times the width.

length = 4w + 8

perimeter = 2(length + width)

perimeter = 2(4w + 8 + w)

perimeter = 2(5w + 8)

perimeter = 10w + 16

perimeter = 368 yd

10w + 16 = 368

10w = 352

w = 35.2

length = 4w + 8

length = 4(35.2) + 8

length = 148.8 yd

width = 35.2 yd; length = 148.8 yd