Question

1. Let f(x)=x^2+7 and g(x)=(x+2)/x. Find (f o g)(-4)
a. 29/4
b. 47/2
c. 23/2
d. 25/23

2. Rewrite y=-√5(4+5x) +2 to make it easy to graph using a translation. Describe the graph. Find the domain and range of the function.
a. it is the graph of y=-5sqrt of x translated 4/5 unit left and 2 units up. domain x≥-4/5, range y≤2
b. it is the graph of y=-5sqrt of x translated 4/5 unit left and 2 over 5 units up. domain x≥-4/5, range y≤-2
c. it is the graph of y=-5sqrt of x translated 4/5 unit right and 2 units up. domain x≥-4/5, range y≤-2
d. it is the graph of y=-5sqrt of x translated 4/5 unit left and 2/5 units down. domain x≥-4/5, range y≤-2

please show work so i can learn!

Answer 1

Here is your answer ✌️❤️✌️

option (c)

Answer 2

Step-by-step explanation:

hope it helps

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