Answer:
The correct option is;
Substitute x = 0 in the function and solve for f(x)
Step-by-step explanation:
The zeros of a function are the values of x which produces the value of 0 when substituted in the function
It is the point where the curve or line of the function crosses the x-axis
A. Substituting x = 0 will only give the point where the curve or line of the function crosses the y-axis,
Therefore, substituting x = 0 in the function can't be used to find the zero's of a function
B. Plotting a graph of the table of values of the function will indicate the zeros of the function or the point where the function crosses the x-axis
C. The zero product property when applied to the factors of the function equated to zero can be used to find the zeros of a function
d, The quadratic formula can be used to find the zeros of a function when the function is written in the form a·x² + b·x + c = 0
9514 1404 393
Answer:
(b) (−3, −5), because the point satisfies both equations
Step-by-step explanation:
Any solution to a system of two equations <em>must satisfy both equations</em>. The only reasonable explanation of "why" is the one associated with the answer shown above.
Let's solve your inequality step-by-step. <span><span><span>−<span>3<span>(<span><span>−2</span>−x</span>)</span></span></span>+x</span>>20</span>
<span />Step 1: Simplify both sides of the inequality. <span><span><span>4x</span>+6</span>>20</span>
<span />Step 2: Subtract 6 from both sides. <span><span><span><span>4x</span>+6</span>−6</span>><span>20−6</span></span><span><span>4x</span>>14</span>
<span />Step 3: Divide both sides by 4.<span><span><span><span><span>4x</span>4</span></span></span>><span><span><span>144</span></span></span></span>
<span><span><span><span /></span></span></span><span>x><span><span>7/2</span></span></span>
Answer:
$1,725.39
Step-by-step explanation:
-Take 1 year =365 days.
#We calculate the effective interest rate for 7% compounded daily;
#We now use this rate to calculate the compounded amount after two years:
Hence, the balance after 2 years $1,725.39
