Using the function f(x) = 2x + 7 find the following: (show your work) f(2) f(7)
2 answers:
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- One number is six more than a second number.
- four times the first is 10 less than 6 times the second.⠀⠀⠀⠀
- Find the two numbers.⠀
⠀⠀⠀⠀
In questions given,One number is six more than a second number.
if second number is a
first number is a+6.
and,
four times the first is 10 less than 6 times the second.
So,
4×(a+6)=6a-10
we have to solve this.
we,get our second number =a=17.
So,
first number =a+6=17+6=23