F(x) = 4x + 2; find f(8)

Mathematics

1 answer:

likoan [24]2 years ago

8 0

Answer:

f(8)=34

Step-by-step explanation:

To solve, you just substitute x for 8

4(8) + 2

32 + 2

F(8) = 34

You might be interested in

What is the solution to 2x+12=5x-9

Wittaler [7]

So 2x+12=5x-9
you want all of the unknowns on one side and all of the known values on the other or
subtract 2x from both sides
12=3x-9
add 9 to both sides
21=3x
divide both sides by 3
7=x

4 0

2 years ago

Read 2 more answers

The perimeter of a rectangle is 200 yards. what are the dimensions of the rectangle if the length is 80 yards more than the? wid

liq [111]

P = 2(L + W)
P = 200
L = W + 80

200 = 2(W + 80 + W)
200 = 2(2W + 80)
200 = 4W + 160
200 - 160 = 4W
40 = 4W
40/4 = W
10 = W.........the width is 10 yds

4 0

2 years ago

I need help solving this problem 7/10 + 4 =

Leni [432]

7/10=.7
.7+4=4.7
that is the answer

4 0

3 years ago

Read 2 more answers

A box contains 15 resistors. twelve of them are labelled 50ω and the other three are labeled 100ω. what is the probability that

Igoryamba

Answer : P(second resistor is 100ω , given that the first resistor is 50ω) is given by

$\frac{1}{5}$