Answer: A
Step-by-step explanation:
Answer:
3.9 or less
Step-by-step explanation:
This is because 4 times 7 is equal to 28, so it has to be less than that!
Answer: ?
Step-by-step explanation:
Answer:
x = 60
Step-by-step explanation:
Given
x = 15
Multiply both sides by 4 to clear the fraction
x = 4 × 15 = 60
To get f(h(x)), we simply plug h(x) into the x value(s) of f(x), resulting in
2(x²+1)-1=2x²+2-1=2x²+1
For g(f(x)), we plug f(x) into the x value(s) of g(x), resulting in
3(2x-1)=6x-3