In verse of B.g(x)=
is:
<u>4</u><u>x</u><u>-</u><u>5</u>
Answer:
Solution given:
B.g(x)=
let
g(x)=y
y=
Interchanging role of x and y
we get:
x=
doing crisscrossed multiplication
4x=y+5
y=4x-5
<u>So</u>
<u>g-¹</u><u>(</u><u>x</u><u>)</u><u>=</u><u>4</u><u>x</u><u>-</u><u>5</u>
A minimum because the function is positive. Positive quadratic functions always concave upwards (in a “bowl-like” shape), creating a curve/minimum at the bottom.
Answer:
109
Step-by-step explanation:
I would subtract the 2nd from the first one
so -4x - -2x = -2x
4y - 4y = 0
-20 - -2 = -18
-2x = -18
now I would divide that by -2 to get the value for x
so no we have x = 9
now you just have to substitute that into one of the equations and simplify to get y
-2 X 9 + 4y = -2
-18 + 4y = -2
4y =16
y = 4
Answer: Go to
Math-way!! I think it’s the third option though❤️ (give me Brainly pls)
