josh5071
josh5071
18-02-2019
Mathematics
contestada
If f(x)=x^2+x and g(x)=x-3, find f(g(7)).
Respuesta :
nguyenviethoangbm9z
nguyenviethoangbm9z
18-02-2019
Answer:
A. 20
Step-by-step explanation:
First we need find X.
x = 7 (because we see question). f(g(7))
Now we find g(x) = x - 3 => g(x) = 7 - 3
Next we find f(x) = x² + x . We have f(4)
f(4) = 4² + 4
= 20
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
By converting 3pt/2 from radians to degrees, the answer will be A. 190° B.'150° C. 270° D. 290°
Just as glucose is the basic building block of carbohydrates, _______ are the basic building blocks of protein.
determine which statement is true
Help ASAP! What would be some appropriate safety gear to consider for biking? Mark all that apply. helmet proper shoes reflective clothing if riding at ni
Please help I need it
Gavin has nickels, dimes, and quarters in the ratio of 8 : 1 : 2. If 30 of Gavin's coins are quarters, how many nickels and dimes does Gavin have?
what is 2x+60=180? what is the value of x?
what is 20 times 20 divided by 200
Introduce the Great Wall of China and its geological form？
Find the sum or difference. Write fractions in simplest form. −12−(−12)
