Suppose theta and phi are in the first quadrant and that cos(theta)=5/13 and csc(phi)=15/4. Then, determine the following: sec(pi/2 - phi) = ? And sin(90 - theta) = ?

Suppose theta and phi are in the first quadrant and that cos(theta)=5/13 and csc(phi)=15/4. Then, determine the following: sec(pi/2 - phi) = ? And sin(90 - theta) = ?

f(x)=3x-2 and g(x)=x^2+3x+1 (gof)(x)

i really do not understand how to do this at all. f(x)={(x+1, x<-2),(5, -2<=x<=3), (x^2, x>3):} A: Sketch the function B: Evaluate f(5) C: Evaluate f(3) ...

Next-door neighbors Bob and Jim use hoses from both houses to fill Bob's swimming pool. They know that it takes 12 h using both hoses. They also know that Bob's hose, used alone, takes 70% less time...

Let f(x)= x2. Write the equation for the final transformed graph if the following transformations are applied to f: stretch vertically by a factor of 2; shift downward by 5 units; shift right...

n = 3 -4 and 5 + 5i are zeros f(-1) = 183 Answer f(x) = (answer goes here) (Type an expression using x as the variable. Simplify your...

g(x) = 1/x from x = 1 to x = h.

A comet following a hyperbolic path about the Sun has a perihelion of 180 Gm. When the line from the comet to the Sun is perpendicular to the focal axis of the orbit, the comet is 562.5 Gm from the...

Find its vertices, foci, and eccentricity: 25(y-4)^2 -16(x-3)^2 =400

Find an equation in standard form for the hyperbola that satisfies the given conditions: Foci (−9,2) and (−1,2), transverse axis endpoints (8,2) and (-2,2).

Find an equation in standard form for the hyperbola that satisfies the given conditions: Transverse axis endpoints (1,5) and (1,1), conjugate axis length 6

The answer must be in standard form.

A function is given. f(z) = 3 − 4z2; z = −2, z = 0 (a) Determine the net change between the given values of the variable. (b) Determine the average rate of change between the...

f(x) = 9x

The a<=b is a is less then or equal to b. ac<=bc is ac less then or equal to bc.

The equation is x plus square root x-a where x-a is in the square root then =b.

Give reasons to why it is not equal. The -1 is a negative and the (3)/(x) is actually 3 over x

g(x) = √x _______ 4x2 + 3x − 1

f(x) = 4x2 + 5 f(x + 2) = f(x) + f(2) =

k(x) = −x2 − 5x + 6 A.) k(√5) B.) k(a + 5) C.) k(−x) D.) k(x2)

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