20 + 6y = -18 - 10y +14y

20 + 6y = -18 +4y

6y -4y = -18 -20

2y = -38

y = -19

20 + 6y = -18 +4y

6y -4y = -18 -20

2y = -38

y = -19

Question

asked 2021-03-05

Find the function f given that the slope of the tangent line at any point (x, f(x)) is f '(x) and that the graph of f passes through the given point.
\(f '(x)=5(2x − 1)^{4}, (1, 9)\)

asked 2021-01-06

Find the function f given that the slope of the tangent line at any point (x, f(x)) is f '(x) and that the graph of f passes through the given point.
\(\displaystyle{f} '{\left({x}\right)}={5}{\left({2}{x}−{1}\right)}^{{{4}}},{\left({1},{9}\right)}\)

asked 2021-02-08

Explain the steps you would take to find the inverse of f(x) = 3x − 4. Then find the inverse.

asked 2021-01-10

the function that has an x-intercept of -2 and a y-intercept of \(\displaystyle−{\left(\frac{{2}}{{3}}\right)}\)

asked 2021-02-06

Let \(f(x) = x + 8\) and \(g(x) = x2 − 6x − 7\).

Find f(g(2))

asked 2021-01-05

What is the slope of a line perpendicular to the line whose equation is x - 3y = -18. Fully reduce your answer.

asked 2020-10-28

Which relation does not represent a function?

\(A. (0,8), (3,8), (1,6)\)

\(B. (4,2), (6,1), (8,9)\)

\(C. (1,20), (2,23), (9,26)\)

\(D. (0,3), (2,3), (2,0)\)

\(A. (0,8), (3,8), (1,6)\)

\(B. (4,2), (6,1), (8,9)\)

\(C. (1,20), (2,23), (9,26)\)

\(D. (0,3), (2,3), (2,0)\)

asked 2020-10-26

Let \(P(t)=100+20 \cos 6t,0\leq t\leq \frac{\pi}{2}\). Find the maximum and minimum values for P, if any.

asked 2020-12-12

Which relation does not represent a function?

\(\displaystyle{A}.{\left({0},{8}\right)},{\left({3},{8}\right)},{\left({1},{6}\right)}\)

\(\displaystyle{B}.{\left({4},{2}\right)},{\left({6},{1}\right)},{\left({8},{9}\right)}\)

\(\displaystyle{C}.{\left({1},{20}\right)},{\left({2},{23}\right)},{\left({9},{26}\right)}\)

\(\displaystyle{D}.{\left({0},{3}\right)},{\left({2},{3}\right)},{\left({2},{0}\right)}\)

\(\displaystyle{A}.{\left({0},{8}\right)},{\left({3},{8}\right)},{\left({1},{6}\right)}\)

\(\displaystyle{B}.{\left({4},{2}\right)},{\left({6},{1}\right)},{\left({8},{9}\right)}\)

\(\displaystyle{C}.{\left({1},{20}\right)},{\left({2},{23}\right)},{\left({9},{26}\right)}\)

\(\displaystyle{D}.{\left({0},{3}\right)},{\left({2},{3}\right)},{\left({2},{0}\right)}\)

asked 2021-02-03

Let \(\displaystyle{P}{\left({t}\right)}={100}+{20}{\cos{