What does f(x) – g(x) =

Mathematics

2 answers:

andrezito [222]3 years ago

3 0

Answer:

(f - g) (x)

Step-by-step explanation:

Since (x) is common between them, you can bring it out. for example,

f(x) = x +1

g(x) = 2x + 3

f(x) - g(x) = x + 1 - 2x + 3

= -x + 4

(f - g) (x) = x + 1 - 2x + 3

= -x + 4

anygoal [31]3 years ago

3 0

It basically means that you subtract the sum of f(x) to the sum of g(x) with the given variable or if no variable is given then just subtract the general equations

Step-by-step explanation:

An example ig to help explain(?)

F(x)-g(x), x=3

F(x)=2x-2

G(x)=x

F(x): 2(3)-2=4

G(x): 3

So f(x)-g(x): 4-3=1

Thus the answer to f(x)-g(x) for when x=3 is 1

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PLS HELP ME WITH THIS!!!!!! HOW DID THEY GET 80ft^2

noname [10]

$\huge \boxed{\mathfrak{Question} \downarrow}$

Determine the surface area of the right square pyramid.

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

The formula for finding the surface area of a right square pyramid is ⇨ b² + 2bl, where

b = base of the right square pyramid
l = slant height of the right square pyramid.

In the given figure,

base (b) = 4 ft.
slant height (l) = 8 ft.

Now, let's substitute the values of b & l in the formula & solve it :-

$\sf \: {b}^{2} + 2bl \\ = \sf \: {4}^{2} + 2 \times 4 \times 8 \\ = \sf \: 16 + 8 \times 8 \\ = \sf \: 16 + 64 \\ = \huge\boxed{\boxed{ \bf 80 \: ft ^{2} }}$