Step-by-step explanation:
hand towel is $5
bath towel is $9
The equation of function g(x) = 2(x -7)² - 1, and the values of h and k are 7 and -1, respectively.
<h3>What is a quadratic equation?</h3>
A quadratic equation is the second-order degree algebraic expression in a variable.
The standard form of this expression is ax² + bx + c = 0 where a. b are coefficients and x is the variable and c is a constant.
The function is given as:
f(x) = 2x² - 1
When the function is translated with 7 units left, the transformation rule is:
(x,y) -> (x + 7, y)
So,
g(x) = 2(x -7)² - 1
A quadratic function is expressed as:
g(x) = a(x -h)² + k
By comparison, the values of h and k are 7 and -1, respectively.
Learn more about quadratic equations;
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Answer:
There are 998 animals.
Step-by-step explanation:
243 + 512 = 755.
243 ( dogs) + 755 (cats) = 998
Answer:
the third side is 9.43
Step-by-step explanation:
the length from his head to the shadow of his head is the same as
+ 
= 
so we solve this to get c = 9.43
