X => -8 -6 -8 3
y => 33 31 39 33
is not a function because the x value -8 results to two different y-values 33 and 39.
Answer:
B
Step-by-step explanation:
5 x 6 x 5
30 x 5
150
f(x)=3/4 x+3
g(x)=3x+4
The new function g(f(x)) will be:
g(f(x))=3(3/4 x+ 3)+4
g(f(x))=9/4 x+9 +4
g(f(x))=9/4 x +13
If x=20; then :
g(f(20))=(9/4)(20)+13
g(f(20))=45+13
g(f(20))=58
Answer: the selling price of 20 muffins will be $58.
Answer:
A prism is a three-dimensional shape with the same cross-section all the way through.
Step-by-step explanation: Im not sure if i got the second right
Answer:
a)2r + n2 - 2n +7
Step-by-step explanation:
3r + n2 - r + 5 - 2n + 2
(3r - r) + n^2 - 2n + (2 + 5)
2r + n^2 - 2n + 7