Answer:
<em>404</em>
Step-by-step explanation:
Given the expression
g(x) = 2x and h(x) = x^2 + 4
Find hoh(-4)
First we need to find (hoh)(x)
(hoh)(x) = h(h(x))
h(h(x)) = h(x^2+4)
h(x^2+4) = (x^2+4)²+4
h(x^2+4) = x⁴+8x²+16 + 4
h(x^2+4) = x⁴+8x²+20
h(h(x)) = x⁴+8x²+20
when x = -4
h(h(-4)) = (-4)⁴+8(-4)²+20
h(h(-4)) = 256+128+20
h(h(-4)) = 404
<em>Hence hoh(-4) is 404</em>
Rachel earned $34 in 4 hours at her job today. She wants to know how much she could earn tomorrow if she works 10 hours at the same hourly rate. Answer:
Step-by-step explanation:
Answer:
i think the correct answer is the third one
have a nice day! (^o^)
To find the scale factor of three multiply all sides by 3, and then connect the dots
You would then get the parallelogram you need
Hope this helps
Answer:
-104/41
Step-by-step explanation:
f(8) = -13
g(8) = 41/8
f/g(8) = -13/1 / 41/8 = -(13×8) / (41×1) = -104 / 41
f/g(x) = (3-2x) / (1/x + 5) = (3-2x)/1 / ((1+5x)/x) =
= x×(3-2x) / (1+5x) = (3x - 2x²) / (1 + 5x)
for x=8 this gives the same result.