If f(x)=7x squared + 5, compute f(3)

Step-by-step explanation:

Here is the original equation:

Solving

You want to know what f(3) is so plug in 3 for x in the equation.

 Square the 3 first

 Multiply 7 by 9

 Add 63 to 5

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation: