Answer:
Step-by-step explanation:
Hello!
Input, is another name for the domain of a function, or an x-value. Since we are given the equation, y = 7x² + 3, we can substitute the x-value of 4, into the equation, and solve for the output, the range, or a y-value of a function.
y = 7(4)² + 3 (simplify the exponent)
y = 7(16) + 3 (use the distributive property)
y = 112 + 3 (simplify)
y = 115
Therefore, you are correct! The answer is 115. :)
Answer:
point form (-2,3)
Equation form
x=-2, y=3
Step-by-step explanation:
solve for the first variable in one of the equation, then substitute the result into the other equation.
Answer:
697cm³
Step-by-step explanation:
Volume = Base area* Height
= 17 x 10* 4.1
= 697cm³
Answer:426
Step-by-step explanation: multiply two numbers then multiply it by two
5*12=60*2=122
5*9=45*2=90
12*9=108*2=108
add and u get 426