3 years ago

F(4) if f(x) = 3x - 1

Mathematics

2 answers:

Romashka-Z-Leto [24]3 years ago

5 0

beeeeeeeeeeeeeeep hope it helps

Bezzdna [24]3 years ago

3 0

Simply substitute the value of 3 given. In other words,

f(3) is the function of

f(x), however, in this case, x is 3

f(3)=3(3)−4

Distribute 3 through the parenthesis

f(3)=9−4

Simplify

f(3)=5

You might be interested in

Define a variable and write an equation to model the situation,

lara31 [8.8K]

Answer:

Let P = Perimeter of square

Let l = Length of the sides of the square

P = 4l

6 0

4 years ago

The Pythagorean Theorem can be used to find the distance between points (3, 2) and (6, 4). Select all the points that could be t

Tomtit [17]

Answer:

do go2 jms?

Step-by-step explanation:

4 0

3 years ago

The formula for the area of a triangle is A= 1/2 bh, where b is the base of the triangle and h is the height of the triangle. Wh

Yanka [14]

Answer:

Step-by-step explanation:

32=1/2(4)b

32=2b

16=b

6 0

3 years ago

Two ships leave port at the same time. Ship A sails north at a speed of 10 mph while ship B sails east at a speed of 35 mph. Fin

blondinia [14]

Answer:

d = (5√53)t

Step-by-step explanation:

After 1 hour, A is 10 miles north of the port, and B is 35 miles east of the port. Since these directions are at right angles, the Pythagorean theorem can be used to find the distance between the ships:

d = √(10² +35²) = √(100 +1225) = √1325 = 5√53 . . . . miles

The distance between the ships is increasing this number of miles each hour, so the desired expression is ...

d = (5√53)t ≈ 36.4t

3 0

4 years ago

Which equation represents a line that passes through (0,–8) and (–5,–23)?

makkiz [27]

I think the answer is y= -8x+3

3 0

3 years ago