3 years ago

Given the functions below, find (g * h)(1). g(x) = x^2 + 4 + 2x. h(x) = -3x + 2

Mathematics

1 answer:

pshichka [43]3 years ago

7 0

Answer:

Step-by-step explanation:

g(x) = x² + 2x+4

h(x) = -3x+2

(g*h)(1) is the same as

g(h(1)) , next solve for h(1) first by substituting in h(x), x with 1

g( h( x= 1)) = g( -3*1 +2) = g( -1) so substitute in g(x) , x with -1

g(x= -1) = (-1)² +2(-1) +4 =1-2+4 =3

You might be interested in

Quien me ayuda por favor

Crank

A) -3.5*2^2*3=-14*3=-42

c) -3*y*z^2=-3*(-4)*3^2=12*9=108
6x*y^2=6*2*(-4)^2=12*16=192
P=2*(108+192)=2*300=600

b) 5/2*(-4)^2=5/2*16=40

4 0

3 years ago

Find the midpoint of the line segment joining the points R(1,3) and S(-3,6)

Mamont248 [21]

Answer:

(-1, 4.5)

Step-by-step explanation:

[(1-3)/2, (3+6)/2]

= (-2/2, 9/2)

= (-1, 4.5)

3 0

3 years ago

A cookie jar contains 6 sugar cookies, 4 lemon cookies, and 2 chocolate cookies. Anne randomly chooses 1 sugar cookie from the j

Alex Ar [27]

Answer:

B. 1/12

Step-by-step explanation:

If you wouldn't mind giving me brainliest, i'm just trying to rank up.

7 0

3 years ago

Please, I need help! What's 4000/4*10^-5 (Can someone add the steps also because I dont understand how to do it either)

vichka [17]

Answer:

0.01

Step-by-step explanation:

(4000/4) * (10^-5)

1000* 0.00001

0.01

6 0

3 years ago

Write the recursive formula for each sequence <br>1/2, 2, 8, 32, 128...

Leokris [45]

In each instance they’re multiplying the number by 4, 1/2*4=2, 2*4=8, 8*4=32, and 32*4=128

5 0

3 years ago